Question

Function f is defined by the equation f (x) = 10x + 2. What is the value of f (2)?

Answer 1

f(2) = 22

Explanation:

To find f(#), plug the number into each x of the equation.

f(x) = 10x + 2

f(2) = 10(2) + 2

Simplify the parentheses by multiplying.

f(2) = 20 + 2

Add.

f(2) = 22

Hope this helps!