$5.00 correct answers for you
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- Posted on Dec 13, 2008 at 11:00:52PM
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Preview: ... swer: x>= -7/2<br><br>4. 1+6x<19 {x/x __ __} (Solve using the addition and multiplication principles)<br>answer: {x/x <3}<br><br>5. Fraction -5/7*[-8/ ...
The full tutorial is about 100 words long .
$5.00 The Guaranteed Correct Answers!
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- Posted on Dec 13, 2008 at 11:47:00PM
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Preview: ... and multiplication principles)<br><3<br>5. Fraction -5/7*[-8/1](fraction)= ( type an integer or simplified fraction)<br>40/7<br>6. g(x)= 1/5- ...
The full tutorial is about 99 words long .
$5.00 Functions, graphs, domains, "oh my!"
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- Posted on Jan 29, 2009 at 03:37:49PM
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Preview: ... ny time during the solving process your denominator or the radical never equalled zero.<br><br>2. y=9/5x+3 (Graph the equation using the slope and the y intercept)<br>This equation is already in slope-intercept form, so your slope is 9/5 and your y intercept is 3. Therefore, your first point to plot is (0,3), the y intercept. Now, use your slope to find the next point. Remember that the slope is the change in y/change in x, so add 9 to your y, which is 3, so 9+3=12. So far your next point is (x, 12) Now add 5 to your current x value, which is 0 from your point (0,3), so 0+5=5. Your next x value is 5, so your next co ...
The full tutorial is about 583 words long .
$2.00 Algebra Math
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- Posted on Feb 28, 2009 at 4:11:20PM
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Preview: ... -intercept form y=mx+b where m=slope and b=y-intercept. The equation y=9/5x+3 is already written in slope-intercept form; therefore, graphing of the equation can begin. The first point to graph is the y-intecept since it is known. The y-intercept means that when "x" is zero the number that is the result of the equation is the n ...
The full tutorial is about 305 words long .
$5.00 Working with functions in algebra
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- Posted on Mar 28, 2009 at 3:08:52PM
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Preview: ... sert into the function. So the output p(x) is relative to the value of x. Each time you change x, you will get a different answer for p(x) and so sometimes, we just replace the p(x) or whatever it's called, with y, so you can express this function as y=x^2-2x+4. Now, there are no restrictions on y, y can equal any number, rational or irrational, whole or fraction or decimal. So x can equal anything too. You can input any value for x that you like. You could set y=0 and solve for x, but that solution for x would only be true when y, or p(x), is equal to 0. Therefore the domain of p(x)=x^2-2x+4 is all real numbers. If however you had a variable x in a denominator such as <br>p(x)=2/(x-3) +4x, you would now have a restriction on your domain. A denominator can never equal 0, so right off you would have to eliminate 3 from your domain. 3 cannot be a solution to this function. Any other number may be, so you would express the domain as x is not equal to 3 (use the not equal to sign).<br><br>2. y=9/5x+3 (Graph the equation using the slope and the y intercept)<br>This ...
The full tutorial is about 1041 words long .
$7.00 orders of operation: Algerbra
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- Posted on Apr 08, 2009 at 3:06:40PM
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Preview: ... -3>-3x<br> 4-3/-3>x<br> 4>x<br>4. 1+6x<19<br> 6x<18<br> x> ...
The full tutorial is about 75 words long .
$4.00 The Correct Answers- I'm in College Math
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- Posted on Apr. 14, 2009 at 12:55:12AM
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Preview: ... 0, 21) to (15, 30), and so on.<br>3. x>(-1/3) or x is ...
The full tutorial is about 47 words long .
$6.25 Mathematics
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- Posted on Apr 30, 2009 at 8:27:39PM
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Preview: ... heneve ...
The full tutorial is about 6 words long .
$5.00 Answer A+
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- Posted on Jun 02, 2009 at 9:52:58PM
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Preview: ... irst an ...
The full tutorial is about 6 words long .
$2.00 Answer A++
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- Posted on Jun 06, 2009 at 10:31:16PM
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Preview: ... (-)<br>2 ...
The full tutorial is about 29 words long .
$1.50 it's easy, let me show u how to do it .
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- Posted on Jun 11, 2009 at 04:59:25PM
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Preview: ... 3=0<br> 9/5x+3=0<br> 9/3x=-3<br> x=-3/5<br> <br>3. 4>-3x+3 or 12-2x+5<br> 3x<-4+3 ...
The full tutorial is about 154 words long .
$5.00 How To Find Domain
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- Posted on Jun 27, 2009 at 5:08:31PM
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Preview: ... . This graph is a line. The y-intercept is 3. Put a point at 3 on the y-axis. The slope is 9/5. Counting from your point at 3,count up 9 and then over to the right 3. Put a point where you end up. Connect these 2 points. Put an arrow on ...
The full tutorial is about 224 words long .
$5.00 Solutions to 7 questions
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- Posted on Jul 03, 2009 at 2:42:42PM
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Preview: ... both sides by -(1/3), remembering that inequality reverses when you multiply by a negative.<br>-1/3<x. (i)<br>Take the other inequality 12>=-2x+5.Subtract 5 from both sides.<br>12-5>=-2x+5-5<br>7>=-2x. Multiply both sides by (-1/2), dully reversing the inequality sign sign while multiplying by a negative.<br>-7/2 <= x (2)<br>From (1) and (2) , we get x > -1/3 or x>-7/2 is same as (-/3 ...
The full tutorial is about 337 words long .
$5.00 Solutions to 7 questions
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- Posted on Jul 03, 2009 at 2:46:40PM
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Preview: ... on y axis and join the points (-5/3,0) and ((0,3) , and you get the graph of y= (9/5)x+5.<br><br>3)<br>4>-3x+3 or 12 (greater than or equal to) -2x+5 (solve).<br>Take the inequality<br>4>-3x+3. Subtract 3 from both sides:<br>4-3>-3x. <br>1>-3x. Multiply both sides by -(1/3), remembering that inequality reverses when you multiply by a negative.<br>-1/3<x. (i)<br>Take the other inequality 12>=-2x+5.Sub ...
The full tutorial is about 335 words long .
$0.25 You can even get free help
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- Posted on Jul 28, 2009 at 02:10:59PM
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Preview: ... so the domain is all real numbers. <br><br>2. y=9/5x+3 (Graph the equation using the slope and the y intercept)<br><br>If you mean y = (9/5)x + 3 then the slope is 9/5 an ...
The full tutorial is about 148 words long .
$5.00 Find domain of function p(x)=x^2-2x+4
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- Posted on Aug 18, 2009 at 10:53:39PM
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Preview: ... domain well enough ;)
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The slope–intercept equation of a line is, y = mx + b , where m is the slope and b is the y –intercept.
Here, the equation ...
The full tutorial is about 213 words long plus attachments.
Attachments:
graph2.jpg (29K) (Preview)
$5.00 Algebra Help
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- Posted on Aug 26, 2009 at 6:19:49PM
A:
Preview: ... the first term is an x squared. Ask if there is any value for x that would make the function undefined (is there a square root? there can be no square roots of negative numbers. is there a fraction? There can be no values of x that make the denominator zero). For this particular problem, there are no restrictions, so the domain of the function is ALL REAL NUMBERS.
NUMBER TWO:
2. This is an equation in y = mx b form. m = slope ; b = y intercept. To graph a y = mx b equation, start with b. This is the point where the line crosses the y (vertical) axis. Since b is 3, place a dot at (0,3). This is the first point on your line. Now the slope. Slope is in "rise over run" form. This means it is the change in Y over the change in X. If the slope is 9/5, then starting at the y intercept (0,3) count UP nine and then move to the right five. You always move to the right when plotting slope. If the slope is positive you first move up, if negative, first down. But a ...
The full tutorial is about 920 words long .
