Exponential Function Review

Describe the transformation that took place in f(x) = (2)^x -2

• Shifted up 2
• Shifted down 2
• Shifted right 2
• Shifted left 2

Tags

CCSS.HSF.BF.B.3

Describe the transformation that took place in f(x) = (2)^x+3

• Shifted up 3
• Shifted down 3
• Shifted left 3
• Shifted right 3

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

In the function, which value causes the function to shift?   f(x) = 3(2)^x-1

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• 2
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• x

In the function, which value causes the function to stretch?    f(x) = 3(2)^x-1

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• 2
• 3
• x

Given the function f(x) = 5^x, write the new function g(x), if you were to shift right 3 and down 4?

• g(x) = (5)^x+3 - 4 
• g(x) = (5)^x+3 + 4
• g(x) = (5)^x-3 + 4
• g(x) = (5)^x-3- 4

Tags

CCSS.HSF.BF.B.3

Given the function f(x) = 5^x, write the new function g(x), that is stretched by a factor of 2 and shift up 3 units?

• g(x) = 2(5)^{x +3}
• g(x) = 2(5)^x + 3
• g(x) = (5)^2x + 3
• g(x) = (5)^{x - 3} + 2

What transformation takes place in function, f(x) = 1/2(8)^x?

• Stretch
• Compression
• Shift left or right
• Shift up or down

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

Solve for x:
3^{5x - 2} = 9^{4 - x}

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• 7/10
• 10/7

What point will definitely be on the graph of the function f(x) = (b)^x?

• (0, 0)
• (0, 1)
• (1, 0)
• none of the above

Solve for x in
2^x = 32

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• 1
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