Answer the question about the given function.Given the function f(x) = 
, is the point (-1, 
) on the graph of f?
A. Yes
B. No
Answer: A
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Solve the problem.Estimate the area of the surface generated by revolving the curve y = 2x2, 0 ? x ? 3 about the x-axis.Use Simpson's Rule with n = 6.
A. 1024.885 B. 996.028 C. 1007.254 D. 1021.107
Use a calculator to compute the first 10 iterations of Newton's method when applied to the function with the given initial approximation. Make a table for the values. Round to six decimal places.f(x) = 1 - ln(x + 8); x0 = -6
A. 
B. 
C. 
D. 
Solve. r(r - 6) = -9
A. -3 B. 3 C. 9, 3 D. 3, -3
Solve the problem.An appliance store sells 19 refrigerators a week. Estimate the total amount of money the store makes in a week if each refrigerator costs $728. Round the number of refrigerators to the nearest ten and the cost to the nearest hundred.
A. $16,000 B. $8,000 C. $7,000 D. $14,000