Posted by **Hannah** on Wednesday, October 6, 2010 at 9:00pm.

For f(x) = 2x-3 and g(x)= 2x^2 find,

a) (f + g)(x) = My answer is

2x^2 + 2x - 3. Is this correct?

b) (f - g)(x) How would you do this?

c) (f X g)(2) I do not know what to do since the 2 is there.

Determine whether the graph of the following equation is symmetric with respect to the x-axis, the y-axis, and the origin.

y^2 - x - 49 = 0

For x axis -y^2 - x - 9 = 0 is not the same as the first equation so it is not symmetrical to the x-axis. Correct?

For the y-axis y^2 + x - 49 = 0 is not the same as the first equation so it is not symmetrical to the y-axis. Correct?

For the origin -y^2 + x - 49 = 0 is not the same as the first equation so itis not symmetrical to the origin either. Am I correct?

## Answer This Question

## Related Questions

- Spanish: check answers - 16. Which sentence is correct? A. Yo no entiendo a la ...
- math ,correction - Problem#1 Directions: Find the distance between each pair of ...
- math - If I am making a map that has a distance of 200 mm, and the actual ...
- Math - Use the following table to answer the questions. (Give your answers ...
- 5th grade math - sue and dave shared 1/3 pound of cherries equally. What ...
- math - By default, your numerical entry is scored as correct if it is within 1% ...
- math - In this equation 4(x^2 – 8x) = 4(13), what would the coefficient of x^2 ...
- math,correction - Can someone correct these for me please.. Find the value of ...
- Math(Please help) - For f(x) = 2x-3 and g(x)= 2x^2 find, a) (f + g)(x) = My ...
- math - The accompanying tree diagram represents a two-stage experiment. (Let x...

More Related Questions