Chapter 12, Problem 92CUR

To determine

To find:the indicated value

Answer to Problem 92CUR

The indicated value is $-60$

Explanation of Solution

Given information:

The function is $f(x)=-3x+5$ and $g(x)=4x-2$ and $f(5)+g(-12)$ .

Calculation:

Substitute $f(5)$ in function $f(x)=-3x+5$

  $\begin{array}{l}f(5)=-3\cdot 5+5\\ =-15+5\\ =-10\end{array}$

Substitute $g(-12)$ in function $g(x)=4x-2$

  $\begin{array}{l}g(-12)=4\cdot -12-2\\ =-48-2\\ =-50\end{array}$

Hence, the value of $f(5)+g(-12)$ is $-10-50=-60$

Therefore, the indicated value is $-60$ .