Graphing Functions - SAT Math
Card 0 of 8
Find range of 4, 10, 6, 12, 8.
Find range of 4, 10, 6, 12, 8.
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$12-4=8$.
$12-4=8$.
Find the x-intercepts of $y = (x - 1)(x - 5)$.
Find the x-intercepts of $y = (x - 1)(x - 5)$.
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$x = 1$ and $x = 5$.
$x = 1$ and $x = 5$.
Formula for x-intercept of a line given $y=mx+b$.
Formula for x-intercept of a line given $y=mx+b$.
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Set $y=0$ ⇒ 0 = mx + b ⇒ $x=-\frac{b}{m}$.
Set $y=0$ ⇒ 0 = mx + b ⇒ $x=-\frac{b}{m}$.
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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All real $x$ except $x = 2$.
All real $x$ except $x = 2$.
Given $f(x) = x^2 - 9$, what is the domain?
Given $f(x) = x^2 - 9$, what is the domain?
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All real numbers.
All real numbers.
What are the zeros of $y = (x - 2)(x + 5)$?
What are the zeros of $y = (x - 2)(x + 5)$?
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$x = 2$ and $x = -5$.
$x = 2$ and $x = -5$.
What is the domain of a function?
What is the domain of a function?
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All possible input values ($x$) for which the function is defined.
All possible input values ($x$) for which the function is defined.
What is the range of a function?
What is the range of a function?
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All possible output values ($y$) of the function.
All possible output values ($y$) of the function.