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Questions and Answers
For which value of $x$ is the function $f^{-1}(x)$ not defined?
For which value of $x$ is the function $f^{-1}(x)$ not defined?
Which pair of equations is NOT a parametric form of $y = mx + c$?
Which pair of equations is NOT a parametric form of $y = mx + c$?
What is the solution to the inequality $x^2 - 3x < 5$?
What is the solution to the inequality $x^2 - 3x < 5$?
Which inequality is equivalent to $2
eq 3x - 4$?
Which inequality is equivalent to $2 eq 3x - 4$?
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What is the solution to $|3x - 1| + 2 < 7$?
What is the solution to $|3x - 1| + 2 < 7$?
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What is the largest domain containing $x = 5$ for which the inverse of $y = x^2 - 2$ is a function?
What is the largest domain containing $x = 5$ for which the inverse of $y = x^2 - 2$ is a function?
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Which of the following is true about the inverse of a many-to-one function?
Which of the following is true about the inverse of a many-to-one function?
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If the graph of 𝑦 = 𝑓(𝑥) passes through (1, 4), (3, 1), and (4, -1), what points does the graph of 𝑦^2 = 𝑓(𝑥) pass through?
If the graph of 𝑦 = 𝑓(𝑥) passes through (1, 4), (3, 1), and (4, -1), what points does the graph of 𝑦^2 = 𝑓(𝑥) pass through?
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Which pair of equations is NOT a parametric form of 𝑦 = (2𝑥−3)^2?
Which pair of equations is NOT a parametric form of 𝑦 = (2𝑥−3)^2?
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For which value of 𝑥 is the function 𝑓(𝑥) = 𝑥 + 1 not defined and has a zero?
For which value of 𝑥 is the function 𝑓(𝑥) = 𝑥 + 1 not defined and has a zero?
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In the context of functions, what does it mean if a function is many-to-one?
In the context of functions, what does it mean if a function is many-to-one?
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If a function is one-to-many, what does this imply?
If a function is one-to-many, what does this imply?
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What is the domain of $f^{-1}(x)$?
What is the domain of $f^{-1}(x)$?
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What is the inverse of $y = (x - 2)^3 - 5$ in terms of $y$?
What is the inverse of $y = (x - 2)^3 - 5$ in terms of $y$?
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What is the value of $t$ that gives the minimum value of $y$, in the parametric equations given?
What is the value of $t$ that gives the minimum value of $y$, in the parametric equations given?
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What is the Cartesian equation of the parabola defined by the parametric equations?
What is the Cartesian equation of the parabola defined by the parametric equations?
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In the graph of $y = f(x)$, if $(a,b)$ and $(c,d)$ are points on the curve, what does sketching $y = f(|x|)$ involve?
In the graph of $y = f(x)$, if $(a,b)$ and $(c,d)$ are points on the curve, what does sketching $y = f(|x|)$ involve?
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For the equation $-b \pm \sqrt{b^2 - 4ac}$, what does it represent when $a,b,c,x$ are plugged in?
For the equation $-b \pm \sqrt{b^2 - 4ac}$, what does it represent when $a,b,c,x$ are plugged in?
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