Give the amplitude or period as requested.Amplitude of y = -4 sin x
A. 
B. 2?
C. 4
D. -4?
Answer: C
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Find the distance between the points. (Round the answer to two decimal places) ? (-6.5, 4.9), (-9.5, 7.5) ?
A. 15.76 B. 9.5 C. 7.5 D. 3.97 E. 6.5
The gas mileage M that your car gets depends on its age t.
?
A: Explain in practical terms the meaning of 
.
B: As your care ages, gas mileage decreases. Would be positive or negative?
C: Your mechanic tells you that if you use his super gasoline additive, your gas mileage will improve over time. Assuming the additive works, would be positive or negative once you start using the additive?
What will be an ideal response?
Add or subtract as indicated. Simplify, if necessary.
- 
A. 
B. - 
C. 
D. - 
Graph the linear function and give the domain and the range. If the function is a constant function, identify it as such.h(x) = 4
A. D = (-?, ?), R = {4}
constant function
B. D = (-?, ?), R = {4}
constant function
C. D = {4}, R = (-?, ?)
constant function
D. D = {4}, R = (-?, ?)
constant function