Question

Calculate f (-3) f (x)=-2x+3

Answer 1

Thanks for the question!


Substitute -3 as x:

f(x) = -2x + 3
f(-3) = -2(-3) + 3
f(-3) = 6 + 3
f(-3) = 9

Hope this helps!

Answer 2

solving for x)
x=-3/3f^2-2