Quiz
Transforming Functions
Questions in this quiz (5)
1Multiplying f(x) by 7 does what to the function?
- ADoes nothing to the graph
- BShifts the graph 7 over to the right
- CShifts over 7 to the left
- DStretches the function by 7
2How do you take a function and reflect across the y−axis?
- AMultiply the y values by negative 1
- BReplace every x in the function with –x.
- CTranslate the function to the right
- DReplace x with −.5x
3The graph of the function f(x) = x^2 + 5 is shifted 3 units to the left and 6 units down. The resulting graph is called g(x). Which of the following functions best represents g(x)?
- Ag(x) = (x−3)^2 − 1
- Bg(x) = (x+3)^2 − 1
- Cg(x ) = x^2 − 1
- Dg(x) = (x+3)^2 + 11
- Eg(x) = (x−3)^2 + 11
4How do you reflect over the x−axis in the f(x)?
- AMultiply x by -1
- BTake -1/f(x)
- CTake –f(x)/x
- D−f(x)
- ESwitch (x, y) to (y, x)
5What happens when f(x) is multiplied by 0 < a < 1?
- Ait shifts to the left by a
- Bstretches by 1/a
- Ccompresses the f(x) by the fraction multiplied
- Dit shifts to the right by a
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- Description
- Quiz on Transforming Functions, created by John Doaks on 16/03/2017.
- Author
- John Doaks
- Language
- English
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