Question

F(x)=2-3x evaluate f(4)

-10

12

14

- 5

Answer 1

f(x) = 2-3x
f(4) means to find the y-value at the point x=4, so plug 5 into the equation for x.
f(4) = 2-3(4)
Now simplify the equation to get 2-12=-10

Answer= -10

Hope this helps :)