Question

PLzzz help me!! Stuck with this equation

Answer 1

f(2) = 15

for f(x) = 4, x = 6

Explanation:

f(2) means f(x) for x = 2.

in the table for x = 2 we see f(x) = 15.

the second question : f(x) = 4

so, where in the table do we find f(x) = 4 ? ah, for x = 6 do we find f(x) = 4.