Evaluate the definite integral.
A. 21
B. -42
C. 42
D. -21
Answer: B
Mathematics
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Solve the problem.Suppose that an object's acceleration function is given by 
The object's initial velocity is 4, and the initial position is 9. Find the object's displacement as a function of time.
A. s = 
t3 + 3t2 + 4t
B. s = 
t3 + 3t2 + 9t + 4
C. s = 2t2 + 6t + 4
D. s = 
t3 + 3t2 + 4t + 9
Mathematics
Find all values of a for which f(a) is the indicated value.f(x) = 10x - 
; f(a) = 1
A. - 
, 
B. - 
, - 
C. - 
, 2
D. - 
, 1
Mathematics
Perform the indicated operations.Subtract a from a3 - 6a - 13
A. -a3 - 7a + 13 B. a3 - 7a - 13 C. -a3 + 7a + 13 D. a3 - 5a - 13
Mathematics
Given the function f, match the function g with a transformation of f.f(x) = x2 - 8, g(x) = 5x2 - 40
A. 5f(x) B. f(x + 5) C. f(x) + 5 D. f(5x)
Mathematics