Grade 9 activity practice

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Describe each transformation

• stretch by factor of 1/4, right 3, down 1

• stretch by factor of 1/4, right 3, up 1

• compressed by factor of 1/4, left 3, down 1

• compressed by factor of 1/4, left 3, up 1

What is the vertex of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Determine the vertex of the function.

• (0, -5)
• (0, 5)
• (-2, 5)
• (-2, -5)

Which graph represents the parent function of an Absolute Value?

• Black

• Blue

• Orange

• Red