Provide an appropriate response.The following graph represents the speed of a truck as a function of time.
a.What is the speed of the truck at 12 seconds? b. Identify and interpret the intercepts.
A. a. 40 mph
b. (0, 0); (32, 0) At 0 and 32 seconds, the speed is 0 mph.
B. a. 40 mph.
b. (8, 40); (24, 40) At 8 and 24 seconds, the speed is 40 mph.
C. a. 40 mph
b. (0, 0) At 0 seconds, the speed is 0 mph.
D. a. 30 mph
b. (0, 0); (32, 0) At 0 and 32 seconds, the speed is 0 mph.
Answer: A
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A. y is multiplied by 1.84. B. 1.84 is added to y. C. 1.34 is added to y. D. y is multiplied by 1.34.
Find the reciprocal.
A. 
B. 13
C. 
D. 
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A. 1,562 sq. yd B. 1,056 sq. yd C. 968 sq. yd D. 781 sq. yd
Verify the identity.
= 
What will be an ideal response?