Houghton Mifflin Harcourt Algebra 1, 2015
HM
Houghton Mifflin Harcourt Algebra 1, 2015 View details
2. Absolute Value Functions and Transformations
Continue to next subchapter

Exercise 19 Page 476

Start with making a table of values for x and g(x).

Practice makes perfect
In order to graph the given absolute value function, we can make a table of values.
x g(x)=1/2|x| Simplified Absolute Value g(x)
-6 g( -6)=1/2| -6| g( -6)=1/2(6) 3
-4 g( -4)=1/2| -4| g( -4)=1/2(4) 2
-2 g( -2)=1/2| -2| g( -2)=1/2(2) 1
0 g( 0)=1/2| 0| g( 0)=1/2(0) 0
2 g( 2)=1/2| 2| g( 2)=1/2(2) 1
4 g( 4)=1/2| 4| g( 4)=1/2(4) 2
6 g( 6)=1/2| 6| g( 6)=1/2(6) 3

Now we can graph g(x) by plotting the points and connecting them with straight lines on either side of the vertex.