Functions - SAT Math
Card 0 of 116
What is the definition of a function?
What is the definition of a function?
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What does $f(x)$ represent?
What does $f(x)$ represent?
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What is the domain of a function?
What is the domain of a function?
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What is the range of a function?
What is the range of a function?
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What does $f(a) = b$ mean?
What does $f(a) = b$ mean?
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What does $f(a + h) - f(a)$ represent?
What does $f(a + h) - f(a)$ represent?
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How do you test if a graph represents a function?
How do you test if a graph represents a function?
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What is the inverse of a function, conceptually?
What is the inverse of a function, conceptually?
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What does it mean for a function to be one-to-one?
What does it mean for a function to be one-to-one?
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Formula for a linear function.
Formula for a linear function.
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If $f(x) = 2x + 3$, find $f(4)$.
If $f(x) = 2x + 3$, find $f(4)$.
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If $f(x) = x^2 - 5x$, find $f(3)$.
If $f(x) = x^2 - 5x$, find $f(3)$.
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If $f(x) = 4x - 7$, find $x$ when $f(x) = 9$.
If $f(x) = 4x - 7$, find $x$ when $f(x) = 9$.
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If $f(x) = x^2 + 2x$, compute $f(a + 1)$.
If $f(x) = x^2 + 2x$, compute $f(a + 1)$.
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If $f(x) = 3x^2 - 2x + 5$, find $f(-2)$.
If $f(x) = 3x^2 - 2x + 5$, find $f(-2)$.
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Given $f(x) = x^2 - 9$, what is the domain?
Given $f(x) = x^2 - 9$, what is the domain?
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Given $f(x) = \frac{1}{x - 2}$, what is the domain?
Given $f(x) = \frac{1}{x - 2}$, what is the domain?
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Given $f(x) = \sqrt{x - 3}$, what is the domain?
Given $f(x) = \sqrt{x - 3}$, what is the domain?
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Given $f(x) = \sqrt{9 - x}$, what is the domain?
Given $f(x) = \sqrt{9 - x}$, what is the domain?
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If $f(x) = |x - 4|$, find $f(1)$.
If $f(x) = |x - 4|$, find $f(1)$.
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