15. if f(x) = 4x – 8, find f(-2).
a. 0
b.-8
c. -16
d. -20

Which of the following can be used to explain a statement in a geometric proof?

Xf(x) = 2x + 5 1 7 2 9 3 11 4 13 5 15 6 17 linear functions grow by equal differences over equal intervals. in the table above, what column could be added to prove this relationship?

If you apply the changes below to the linear parent function .f(x)=x what is the equation of the new function ? vertically stretch by a factor of 3 ; flip over the x axis