Find the average value of the function over the given interval.f(x) = 
on [-2, 2]
A. 1
B. 4
C. 
D. 2
Answer: A
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For the function represented in the graph, determine the domain or range, as requested.Find the domain.
A. {x? 1 ? x ? 4} B. {x? -2 ? x ? 2} C. {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5} D. {x? -1 ? x ? 4}
Solve the Problem
A company invests equal amounts of money into two investments. One pays 9% and the other pays 6%. After one year the interest earned on the two investments is $1650. How much was invested in each?
Multiply.
A. 
B. 
C. 
D. 3
Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 4.1 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
. What is the meaning of 
?
A. (S ? d)(t) gives the time in terms of Ken's distance from the streetlight. B. (S ? d)(t) gives the length of Ken's shadow in terms of his distance from the streetlight. C. (S ? d)(t) gives the length of Ken's shadow in terms of time. D. (S ? d)(t) gives the distance Ken is from the streetlight in terms of time.