CPM Homework Help : CCAA8 Problem 2-8

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Home > CCAA8 > Chapter 2 Unit 2 > Lesson CCA: 2.1.1 > Problem 2-8

2-8.

Examine the relation $h(x)$ defined at right. Then estimate the values below.

$h(1)$

$h(3)$

$x$ when $h(x)=0$

$h(−1)$

$h(−4)$

This is a function machine where the rule is a graph. Your teacher will have a model of the graph.

Hint:
Look at the graph to estimate the $y$ -value for each of the given $x$ -values.
More Help:
There are 5 $x$ -intercepts on the graph.
For part (c), you are being asked to find the values for $x$ when $y=0$ . (Find the $x$ -intercepts).
Answer (a) and (b):
(a): $2$ (b): $−4$

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