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Laabri

3.3 Exit Ticket

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Last updated almost 2 years ago
4 Nsɛmmisa

A t-shirt is fired straight up from a cannon at ground level. The shirt’s height after t seconds is modeled by the equation: h(t)= -16t^{2}+ 48t.

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the maximum height of the t-shirt?

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2.

After how many seconds does the t-shirt reach it's maximum height?

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3.

How many seconds after being launched with the t-shirt hit the ground?

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4.

Use the graph to fill in the blanks in the story below.

A volleyball player hits a ball over the net. She hits it from a starting height of feet. The ball reaches a maximum height of feet in seconds. No one from the other team is able to hit the ball, so it hits the ground seconds after being hit.

Volleyball Height over Time