A function consists of both an independent variable and a dependent variable. In the following functions which one has x as an independent variable?
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- All of the above
- None of the above
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A function is even if
. Which of the following functions are even? -
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- None of the above.
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What is the definition of an odd function?
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- None of the above.
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Given
and 
, find 
when x=2.-
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- 2
- None of the above.
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Consider the function
. When graphing this function using translations, how does a affect the graph?- Moves the graph left or right.
- Moves the graph up or down
- Widens or narrows the graph
- Flips the graph
The function
has what type of symmetry?- Y-axis symmetry
- X-axis symmetry
- Origin symmetry
- None of the above.
Identify the asymptotes of the following rational function:
(hint: there may be more than one).- A vertical asymptote at x=1
- A vertical asymptote at x=0
- A horizontal asymptote at y=1
- A slant asymptote at y=x+1
- A slant asymptote at y=x
What is the domain of the following function?
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What does it mean when a function is one-to-one?
- The function has a curve.
- For each value in the range there is exactly one in the domain.
- The function passes the vertical line test.
- All the above.
What is the range of the following transcendental function?
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