Question

3. f(x) = 2x st
f(6) =
a.
d. If f(x) = 20, x =

Answer 1

f(6) = 12

f(x) = 20, x= 10

Explanation:

to solve these questions you have to fill in the x value

f(x)= 2x you have to multiply the 6 and 2 to get 12

d. divide 20 by 2 to get x which would be 10 (20=2x) divide by 2 and get 10