Chapter 1, Problem 70CR

To determine

To find: $f\left(0\right)$if the functions are $f\left(x\right)=2x+4$ and $g\left(x\right)=x^2-3$ .

Answer to Problem 70CR

The function value $f\left(0\right)$ is $4$ .

Explanation of Solution

Given:

The functions are $f\left(x\right)=2x+4$ and $g\left(x\right)=x^2-3$ .

Calculation:

The value of function $f\left(0\right)$ is calculated as follows:

$\begin{array}{c}f\left(0\right)=2\left(0\right)+4\\ =4\end{array}$

Thus, the function value $f\left(0\right)$ is $4$ .