Sol Review Functions

What is the asymptote of the function?

• y = 3

• y = -3

• x = 3

• x = -3

State the Domain and Range of this function.

• Domain: [-4,2] ; Range: [-2,4]

• Domain: [-2,4] ; Range: [-4,2]

• Domain: [-4,2] ; Range: [-4,4]

• Domain: [-4,4] ; Range: [-4,2]

If f(x) = 5x and g(x) = 2x-1,

what is the composition f(g(x)) ?

• 10x-1

• 10x-5

• 5x²-1

• 5x²-5

Given that f(x) = x² + x and g(x) = 3x + 1, find the value of f(g(4)).

• 182

• 40

• 61

• None of the Above

Tell how the function transformed from y =x²
y = -2x²

• Translated left 2 units

• Reflected over x-axis

• Stretched vertically and reflected over x-axis

• Compressed vertically and reflected over the x-axis

What does it mean to find the inverse of a function?

• the x's and y's are switched

• the x's and y's are divided by 2

• the x's and y's are made negative

• the x's and y's are the same

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3

• f^-1(x) = -1/4x - 3

• f^-1(x) = 1/4x + 3

• f^-1(x) = -4x - 3

Find the inverse of the function. And determine whether the inverse is a function.

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• 
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What is the DOMAIN?

• (4, ∞)

• (-4, ∞)

• [-3, 3)

• (-3, 3]