Approximate the area under the graph of f(x) over the specified interval by dividing the interval into the indicated number of subintervals and using the left endpoint of each subinterval.f(x) = x3 + x2 + 1; interval [0, 4]; 4 subintervals
A. 54
B. 134
C. 52
D. 135
Answer: A
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Solve the problem.In one state, speeding fines are determined by the formula 
where F is the cost, in dollars, of the fine if a person is caught driving x miles per hour. If the fine comes to $220, how fast was the person driving?
A. 84 mph B. 92 mph C. 80 mph D. 82 mph
Use the MACRS depreciation rates table to solve the problem. Round to the nearest dollar.MACRS Depreciation Rates 
NewAge Consulting purchased a desktop publishing system (5-year property) at a cost of $9600. Find the accumulated depreciation at the end of 3 years.
A. $7941 B. $5402 C. $6835 D. $8889
Find the coefficient of  figure 1.png)
in the expansion of  figure 2.png)
.
What will be an ideal response?
Provide an appropriate response.The probability distribution for the random variable X is: 
What is the expected value of X?
A. 0.62 B. 0.26 C. 0.22 D. 0.50