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- 1. Multiple Choice
What is the parent function of f(x)=2(1/2)x-7
f(x)=2
f(x)=(1/2)
f(x)=2x
f(x)=(1/2)x
- 2. Multiple Choice
What is the transformation of f(x)=2(1/2)x-7
stretch by 2
down 7
shrink by 1/2
down 7
stretch by 2
up 7
shrink by 1/2
up 7
- 3. Multiple Choice
What is the parent function of f(x)=-1/3(2)x+3
f(x)=1/3
f(x)=2
f(x)=2x
f(x)=(1/3)x
- 4. Multiple Choice
What is the transformation of f(x)=-1/3(2)x+3
reflect
shrink by 1/3
up 3
shrink by 1/3
up 3
reflect
stretch by 2
up 3
stretch by 2
up 3
- 5. Multiple Choice
What is the parent function of f(x)=(1/2)x+4-3
f(x)=3
f(x)=(1/2)x
f(x)=-3
f(x)=(1/2)x+4
- 6. Multiple Choice
What is the transformation of f(x)=(1/2)x+4-3
stretch
left 4
down 3
left 4
down 3
right 4
up 3
stretch
right 4
down 3
- 7. Multiple Choice
What is the parent function of f(x)=(3)x-2+1
f(x)=3x
f(x)=3
f(x)=3x-2
f(x)=1
- 8. Multiple Choice
What is the transformation of f(x)=(3)x-2+1
left 2
down 1
left 2
up 1
right 2
down 1
right 2
up 1
- 9. Multiple Choice
What is the parent function of f(x)=-3(4)x-2-5
f(x)=3x
f(x)=-3
f(x)=4x
f(x)=-5
- 10. Multiple Choice
What is the transformation of f(x)=-3(4)x-2-5
reflect, stretch
right 2, down 5
stretch
right 2
down 5
reflect, shrink
left 2, down 5
shrink
left 2
down 5
- 11. Multiple Choice
What is the domain of the exponential function?
all real numbers
y > -1
y < -1
x > -1
- 12. Multiple Choice
What is the range of the exponential function?
all real numbers
y > -1
y < -1
x > -1
- 13. Multiple Choice
What is the horizontal asymptote of the exponential function?
y = 0
y = -1
x = 0
x = -1
- 14. Multiple Choice
What is the domain of the exponential function?
all real numbers
y > 3
y < 3
x > 3
- 15. Multiple Choice
What is the range of the exponential function?
all real numbers
y > 3
y < 3
x > 3
- 16. Multiple Choice
What is the horizontal asymptote of the exponential function?
y = 0
y = 3
x = 0
x = 3
- 17. Multiple Choice
What is the domain of the exponential function?
all real numbers
y > -3
y < -3
x > -3
- 18. Multiple Choice
What is the range of the exponential function?
all real numbers
y > -3
y < -3
x > -3
- 19. Multiple Choice
What is the horizontal asymptote of the exponential function?
y = 0
y = -3
x = 0
x = -3
- 20. Multiple Choice
Which of the following is NOT a true statement?
The horizontal asymptote is a line the graphs get close to but never touches or cross.
The domain of exponential functions is all real numbers.
The range of exponential functions is ALWAYS greater than the horizontal asymptote.
If the graph reflects over x-axis, the range of exponential functions is less than the horizontal asymptote.
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