Unit 5 Test Recovery

y = 2(3)^x + 4

What is the asymptote for the equation?

• 2

• y = 4

• x = 4

• (0, 6)

• 3

Answer explanation

Asymptote refers to the flat portion of the graph

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Y-intercept refers to the point that crosses the y-axis

y = 2(3)^x + 4

What is the y-intercept for the equation?

• 2

• y = 4

• x = 4

• (0, 6)

• 3

Answer explanation

Asymptote refers to the flat portion of the graph

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Y-intercept refers to the point that crosses the y-axis

r(h) = 50 + 10k

The function models the cost to rent a kayak, where r is the total cost in dollars and k represents the rental hours for a single kayak.

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Which two statements are true for this function?

• k is an input

• k is measured in hours

• k is an output

• k is measured in dollars

r(h) = 50 + 10k

The function models the cost to rent a kayak, where r is the total cost in dollars and k represents the rental hours for a single kayak.

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Which two statements are true for this function?

• r(k) is an input

• r(k) is measured in hours

• r(k) is an output

• r(k) is measured in dollars

r(h) = 50 + 10k

The function models the cost to rent a kayak, where r is the total cost in dollars and k represents the rental hours for a single kayak.

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Which two statements are true for this function?

• 50 represents a fixed cost for the rental cost

• 50 represents a variable cost for the rental cost

• 10 represents a fixed cost for the rental cost

• 10 represents a variable cost for the rental cost

r(h) = 50 + 10k

The function models the cost to rent a kayak, where r is the total cost in dollars and k represents the rental hours for a single kayak.

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Which two statements are true for this function?

• At 0 hours for the activity, the total rental cost is $50

• At 0 hours for the activity, the total rental cost is $10

• For each extra hour, the total rental cost increases by 50

• For each extra hour, the total rental cost increases by 10

What is the domain for the graph?

• (-ꝏ, ꝏ)

• Real numbers from 0 to 1600

• Integers from 0 to 1600

• Real numbers from 0 to 80

• Integers from 0 to 80

What is the range for the graph?

• (-ꝏ, ꝏ)

• 0 < y < 1600

• 0 < x < 1600

• 0 < y < 80

• 0 < x < 80

The table below shows projected NBA revenues for teams after the trading deadline changes to team rosters.

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Select all teams that show a linear relationship.

• Suns

• Lakers

• Cavaliers

• Nets

Which function type grows at the fastest rate?

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