transform absolute value functions

Describe the transformations of the absolute value equation.

• Graph is stretched by a scale of 3, reflects over x-axis, shifts right 1 unit

• Graph is stretched by a scale of 3, reflects over x-axis, shifts up 1 unit

• Graph is compressed by a scale of 3, reflects over x-axis, shifts right 1 unit

• Graph is compressed by a scale of 3, reflects over x-axis, shifts up 1 unit

Which graph matches the function:
y = -2|x - 3| + 5

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

y = |x| - 7 makes the graph shift. . .

• left 7

• right 7

• up 7

• down 7

y = |x - 3| makes the graph shift. . .

• left 3

• right 3

• up 3

• down 3

What is the equation of the absolute value function?

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

Tags

CCSS.HSF-IF.C.7D