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- 1. Multiple Choice
If the blue function is f(x)=x2, then the red function must be
g(x)=x2-5
g(x)=x2+5
g(x)=(x-5)2
g(x)=(x+5)2
- 2. Multiple Choice
If the blue function is f(x)=√x, the red function must be
g(x)=√(-x)
g(x)=√(x-1)
g(x)=√x-1
g(x)=-√x
- 3. Multiple Choice
Match the equation to its description.
Right 2 and up 2
Left 2 and up 2
Right 2 and down 2
Left 2 and down 2
- 4. Multiple Choice
g(x)=-f(x)
Describe the transformation to f(x) that results in g(x).
f(x) has been reflected over the x-axis.
f(x) has been reflected over the y-axis.
f(x) has been reflected over y -x
f(x) has been rotated
- 5. Multiple Choice
g(x)=f(x-1)-5
Describe the transformation to f(x) that results in g(x).
f(x) has been translated to the left one and down five.
f(x) has been translated to the right one and down five.
f(x) has been translated to the left one and up five.
f(x) has been translated to the right one and up five.
- 6. Multiple Choice
What is the domain?
(-∞,∞)
[0,∞)
(-∞,0]
-2, 2
- 7. Multiple ChoiceWhat is the RANGE?(-∞,∞)[0,∞)(-∞,0][-∞,∞]
- 8. Multiple ChoiceThe blue function is the parent function f(x) = x3. Which of the following is the correct equation for the red function, g(x)?g(x)=x3+1g(x)=x3-1g(x)=(x-1)3g(x)=(x+1)3
- 9. Multiple Choicef(x) = ⅔(x - 7)2
Narrower of ⅔ Right 7
Narrower of ⅔ Left 7
Wider of ⅔ Right 7
Wider of ⅔ Left 7
- 10. Multiple Choice
Let f(x) = 2x -3 find 5(fx)
2x+2
10x-3
10x-15
none of the above
- 11. Multiple Choice
Let f(x) =x2
Find f(x+3)
x2 +3
x2 +9
x2+6x+9
none of the above
- 12. Multiple Choice
What type of transformation is this?
rotation
translation
reflection
dilation
- 13. Multiple Choice
What type of transformation is this?
rotation
translation
reflection
dilation
- 14. Multiple Choice
What type of reflection occurred in finding the inverse to the function?
x axis
y axis
y=x
y=-x
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