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Questions and Answers
What is the domain of the function f(x) = x^2 - 5?
What is the domain of the function f(x) = x^2 - 5?
- All real numbers except -5
- All real numbers (correct)
- All real numbers except 0
- All real numbers except 1
What is the range of the function g(x) = 2x + 1?
What is the range of the function g(x) = 2x + 1?
- All real numbers except -2
- All real numbers (correct)
- All real numbers except 1
- All real numbers except 0
If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (f ∘ g)(x)?
If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (f ∘ g)(x)?
- x^2 + 4x - 2 (correct)
- x^2 - 2x - 1
- x^2 + 2x - 1
- x^2 - 4x + 1
What is the x-intercept of the quadratic function f(x) = x^2 - 4x + 3?
What is the x-intercept of the quadratic function f(x) = x^2 - 4x + 3?
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If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (g ∘ f)(x)?
If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (g ∘ f)(x)?
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What is the vertex of the quadratic function f(x) = x^2 - 4x + 3?
What is the vertex of the quadratic function f(x) = x^2 - 4x + 3?
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What is the domain of the function f(x) = 1/x?
What is the domain of the function f(x) = 1/x?
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If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (f ∘ g)(x) when x = 1?
If f(x) = x^2 - 2 and g(x) = 2x + 1, what is the composition (f ∘ g)(x) when x = 1?
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What is the range of the function f(x) = x^2 - 5?
What is the range of the function f(x) = x^2 - 5?
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What is the equation of the quadratic function that passes through the points (1, 2), (2, 3), and (3, 4)?
What is the equation of the quadratic function that passes through the points (1, 2), (2, 3), and (3, 4)?
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