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math correction
graphing : y = 3/4x +2 the points i have are: (3, 1/4), (2,1/2),(1,1 and 1/4)0,2),(1, 2 and 3/4),(2, 3and 1/2)(3, 4 and 1/4),(4,5) Question: If you graphed this...did the points fall on the line? If they did, they have to be
asked by jasmine20 on January 14, 2007 
precalculus
Use the Intermediate Value Theorem and a graphing utility to find intervals of length 1 in which the polynomial is guaranteed to have a zero. Use the root feature of a graphing utility to approximate the zeros of the function.
asked by janet on December 26, 2010 
Math
solve by graphing x2y=8 and x+2y=0 x=8+2y points (10,1), (12,2)would be graphed x=02y points (2,1), (4,2)would be graphed to form a slope i got the graphing correct but what would be the solution...how would i write it?
asked by Alea on November 12, 2015 
how about his one
7+ 5x = 10x2? im not sure I know its 1, but im not sure how. 7 + 5x = 10x  2 Since we need to get the unknowns on one side and the knowns on the other side and change their signs: 5x  10x = 7  2 5x = 5 x = 1 wait how did
asked by chrissy on August 1, 2007 
Algebra 1
Hello. I am having a bit of trouble understanding the following "Solve by Graphing. 3x + y = 5 2x + 3y = 4" I know you can't see the graphing on this site, but I would really appreciate it if someone points me in the right
asked by Tamir on July 18, 2010 
Drawing polar curve
How do you draw a polar curve? For example, r=2+cos2(thetha) You need to plot points where theta varies from 0 to 2pi, unless you have a graphing program (which I do). Your example looks like 2 overlapping circles. so u mean that
asked by J. on September 26, 2006 
Math
Find the equation of the tangent line 5x^2+y^2=14 at (1,3). P.S: It's calculus. So far I know this much 10x+2y(dy/dx)=o 10x 10x ___________________ 2y(dy/dx)= 10x (dy/dx)= 10x/2y= 5x/y m= 5(1)/3= 5/3 y=mx+b 3= 5/3(1)+b
asked by Skye on February 7, 2008 
Math Algebra 1
i was wondering if anyone could help me on this problem. expand: x^2 (y^2 + 10x) z^3 (5x + 3z^4) First one: x^2 (y^2 + 10x) x^2 is the same thing as 1/x^2. Therefore, we have this: 1/x^2 (y^2 + 10x) Multiply using the
asked by cassii on August 8, 2006 
Algebra
This will be a multiple post thing so please bear with me. If my answers are wrong then please explain I'll post my work as needed thanks. 1)Identify the yintercept and the axis of symemetry for the graph of f(x)=3x^2+6x+12.
asked by Marissa on August 12, 2007 
algebra
1)Identify the yintercept and the axis of symemetry for the graph of f(x)=3x^2+6x+12. answer=12:x=1 2)Determine whether f(x)=5x^210x+6 has a maximum or minimum value and find that value. answer=maximum 1 3)Solve x^2=4x by
asked by Marissa on August 14, 2007