Identify Functions Algebra

• Function
• Not a Function

Tags

CCSS.8.F.A.1

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

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CCSS.HSF.LE.B.5

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x

• y = 15(1.35)^x

• y = 15(0.35)^x

• y = 35(1.15)^x

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CCSS.HSF.LE.A.2

Is this exponential growth or decay?

• Growth

• Decay

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CCSS.HSF-IF.C.7E

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

• y=5000(0.7)^x

• y=30(5000)^x

• y=5000(1.3)^x

• y=5000x^x

Tags

CCSS.HSF.LE.A.2

Is this exponential growth or decay?

• Growth

• Decay

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CCSS.HSF-IF.C.8B

Which is an exponential function?

• y = mx + b

• y - y₁ = m(x - x₁)

• y = ab^x

Write an equation.

• y = (2)2^x

• y = (4)1^x

• y = (1)2^x

Tags

CCSS.HSF.LE.A.2

Write an equation.

• y = (2)1^x

• y = (1)2^x

• y = (1)0.5^x

Tags

CCSS.HSF.LE.A.2

Write an equation

• y = (20)0.25^x

• y = (20)0.5^x

• y = (0.5)20^x

Tags

CCSS.HSF.LE.A.2