If f(x) = 3/8 x -3, what is f(-2), f(-0.5), and f(3)?

1 Answer
Sep 15, 2017

-3.75, -3.1875 and -1.875 respectively.

Explanation:

All we have to do to solve this is plug the numbers in. So...
f(-2)=(3(-2))/8-3=-6/8-3=-3-3/4 or -3.75,
f(-0.5)=(3(-0.5))/8-3=-1.5/8-3=-3-3/16 or -3.1875,
f(3)=(3(3))/8-3=9/8-3=-1-7/8 or -1.875.