Unit 3 Reading Graphs

• 1 second
• 2 seconds
• 3 seconds
• .5 seconds

• 1.5 seconds
• 2 seconds
• 3 seconds
• .5 seconds
• 1 second

• 11 feet
• 10 feet
• 1.5 feet
• 12 feet
• 3 feet

The function  $h\left(x\right)parent\ graph\ and\ h\left(x\right)+k$are shown on the grid attached. What is the value of k?

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Ekene went parasailing during some really great waves. The graph of a parabola shows how Ekene's height changed over time. Explain what the vertex (h,k) means in this context? (This means what does h mean and what does k mean in any context and what does it say regarding Ekene's parasailing adventure.)

Write your answer as (x,y)

What are the x intercepts of the parabola?

Write your answer as (x,y)

What is the vertex of the parabola?