CPM Homework Help : CCAA8 Problem 6-119

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Home > CCAA8 > Chapter 6 Unit 7 > Lesson CCA: 6.2.5 > Problem 6-119

6-119.

If $g ( x ) = \sqrt { x - 3 } + 1$ , find the values below. If there is no solution, justify your conclusion.

$g(7)$
Hint (a):
Substitute 7 into the equation.
Steps (a):
$g(7) = \sqrt{7 - 3} + 1$
$g(7) = \sqrt{4} + 1$
g(7) = 2 + 1
Answer (a):
g(7) = 3

$g(4)$
Answer (b):
$g(4) = 2$

$g(8)$

$g(2)$
Hint (d):
Can you take the square root of a negative number?

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