McGraw Hill Integrated II, 2012
MH
McGraw Hill Integrated II, 2012 View details
6. Analyzing Functions with Successive Differences
Continue to next subchapter

Exercise 54 Page 145

Substitute -3 for x.

1/2

Practice makes perfect
To evaluate the given expression for x=-3, we should substitute -3 for x in the given expression and then simplify.
|1/2x+2|
|1/2( -3)+2|
â–Ľ
Add terms
|-3/2+2|
|-3/2+4/2|
|-1/2|
|- 1/2|
1/2