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Laabri

Kelso Math A1 #2 - Algebra 1B - Lessson 4.2 Dec 2020

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Last updated over 5 years ago
10 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Illustrative Math

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F.IF.1
F.IF.2
F.IF.4
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

The height of water in a bathtub, w, is a function of time, t. Let P represent this function. Height is measured in inches and time in minutes.

Match each statement in function notation with a description.

Draggable itemarrow_right_altCorresponding Item

P(4)=10

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The bathtub starts out with no water.

P(20)=0

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The height of the water is 10 inches after 4 minutes.

P(0)=0

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After 10 minutes, the height of the water is 4 inches.

P(10)=4

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After 20 minutes, the bathtub is empty.

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Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Use how #3 looks to do #2.

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6.

Your grade is a function of your score. Is your score a function of your grade?

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7.

Given the function f(x)=3x + 4, find f(2)

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8.

Given g(x)= -2x -7, find g(-3)

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9.

We have been using the formula D=rt all trimester to represent that distance traveled equals the rate (speed) multiplied by the time at that speed. You are traveling at a constant rate of 60 miles per hour. So your distance will be a function of your time. How far will you travel in 5 hours?

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10.

At a constant rate of 60 miles per hour, it is also fair to say that time is a function of your distance. So if you travel 600 miles, how long will it take?