CPM Homework Help : INT1 Problem 8-51

Use the graph of $f(x)$ at right to determine the following values.

$f(1)$
Hint (a):
Find the point on the function that has an $x$ -value equal to the input. Its y-value will equal the output.
Answer (a):
$f(1) = −1$

$f(−6)$
Hint (b):

$f(0)$

$f(−3)$

Continuous piecewise graph labeled, f of x, line coming from upper left, passing through (negative 4, comma 0), turning @ (negative 3, comma negative 1), curve turning @ (negative 2, comma 1), changing from opening down to up @(negative 1, comma negative 1), turning at (0, comma negative 2), curve continuing up & right passing through (2, comma 2).