Answer:
Below.
Step-by-step explanation:
x^6 . x . x^3
= x^6 . x^1 . x^3
= x^(6+1+3)
= x^10.
f(3) = 7
Substitute x = 3 into f(x) , that is
f(3) = 4(3) - 5 = 12 - 5 = 7
