Question

evaluate $h(3) + h(0)$.
graph of $h(x)$

evaluate $w(8)$.

Explanation:

Step1: Find h(3) from the graph

Locate $x=3$ on the horizontal axis, the corresponding $y$-value (solid point) is $-2$, so $h(3) = -2$.

Step2: Find h(0) from the graph

Locate $x=0$ on the horizontal axis, the corresponding $y$-value (solid point) is $-6$, so $h(0) = -6$.

Step3: Calculate h(3)+h(0)

Add the two values together.

$$\begin{align*} h(3)+h(0) &= -2 + (-6) \\ &= -8 \end{align*}$$

Answer:

$-8$

Note: The question about $w(8)$ cannot be solved as the graph for $w(x)$ is not provided.