Determine whether (f(g(x)) = x and whether (g (f(x)) = x.f(x) = 
, g(x) = x2
A. Yes, yes
B. No, no
C. No, yes
D. Yes, no
Answer: B
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Solve the problem.Solve the formula P = s1 + s2 + s3 for s3.
A. s3 = P + s1 + s2 B. s3 = s1 + s2 - P C. s3 = P - s1 - s2 D. s3 = s1 + P - s2
Perform the indicated operation(s). Simplify if possible.
- 
- 
A. 
B. 
C. 
D. 
Given f(x) = x2 + x +1 on the interval 0 ? x ? 4 and with n = 5, compute the Riemann sum (a) using the left endpoints; (b) using the right endpoints; and (c) using the midpoints of the subintervals. Enter your answer as just a, b, c all integers separated by commas.Enter the numbers in the order that answers (a), (b), (c) but do not label. Round to the nearest whole number.
Fill in the blank(s) with the appropriate word(s).
Evaluate the integral.
A. 
y(y2 + 7)3/2 - 
y4
B. 
(7x + 1)3/2 - 
(7x)3/2
C. 
(7x + 1)3/2 - 
(7x + 7)3/2
D. 
y(y2 + 7)3/2 - 
(y2 + 1)3/2