Home > CC4 > Chapter 2 > Lesson 2.2.2 > Problem2-60

2-60.

If, for a certain function, $f(a)=51$, calculate the following values. Homework Help ✎

1. $f(a)−8$

Since f(a) = 51, substitute 51 in for f(a) and evaluate the expression.

2. $\frac{1}{2}f(a)$

25.5

3. $\frac{1}{2}f(a)−8$

Substitute and evaluate.