Absolute Value Review

Front

Equation of the absolute value function?

Back

f(x)= |x| + 4

Front

Which function defines the graph?
Options:

f(x) = |x - 4| + 3

,

f(x) = |x - 3| + 4

,

f(x) = |-x + 4| + 3

,

f(x) = |x + 4| + 3

Back

f(x) = |x + 4| + 3

Front

f(x) = −|x+4|

Back

C

Front

Which function is graphed? Options: f(x) = 2|x - 4| - 3, f(x) = ¹/₂ |x + 4| - 3, f(x) = ¹/₂|x - 3| - 4, f(x) = 2|x + 3| + 4

Back

f(x) = ¹/₂ |x + 4| - 3

Front

Domain of the absolute value function?

Back

(-infinity, infinity)

Front

Why is absolute value always written as a positive?

Back

Absolute value is talking about distance, distance is always measured by positive numbers.

Front

Compare the width of the graph y=4|x+3|-2 to the parent function.

Back

Narrow

Front

Back

(4, 3)

Front

Back

up

Front

Back

(-4, 0)