Compute the average of the RRAM and LRAM approximations to estimate the area between the graph of the function and the x-axis over the given interval using the indicated number of subintervals. (The function is non-negative on the given interval).f(x) = 3x3 + 2 ; [0, 3] ; 3 subintervals
A. 72
B. 
C. 
D. 69
Answer: B
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Solve the problem.Find the average value of the function y = 
over the interval from 
to 
A. 
?
B. 
?
C. 
?
D. 
?
Express the given function as a composite of functions f and g such that y = f(g(x)).y = 
A. f(x) = x, g(x) = 7x + 7
B. f(x) = -
, g(x) = 7x + 7
C. f(x) = 
, g(x) = 7x - 7
D. f(x) = 
, g(x) = 7x + 7
Verify the identity.tan x(csc x - sin x) = cos x
What will be an ideal response?
Solve the problem.Your daily routine consists of driving 36 minutes to college in the morning, then driving 
to your job, and finally 
driving home. You do this every day, Monday through Friday. How many minutes do you spend in your car Monday through Friday on these routine trips? Express your answer in minutes.
A. 312 minutes B. 390 minutes C. 400 minutes D. 78 minutes