Find the given value.Find (f + g)(4) when f(x) = 
and g(x) = 2x - 1.
A. 16
B. -1
C. 12
D. 11
Answer: D
Mathematics
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Use the quotient rule to simplify.
A. 3x
B. x
C. 3x
D. 3x
Mathematics
Solve the problem.Find the amount of money in an account after 9 years if $2500 is deposited at 6% annual interest compounded semiannually.
A. $4223.70 B. $4256.08 C. $4272.85 D. $4284.25
Mathematics
Factor completely.7y3 - 875
A. (7y - 5)(y2 + 5y + 175) B. 7(y - 5)(y2 + 25) C. 7(y - 5)(y2 + 5y + 25) D. 7(y + 5)(y2 - 5y + 25)
Mathematics
Find f'(x) for the function, then find f'(x) for the given x.f(x) = x2 + 7x - 2, f'(0)
A. f'(x) = x2 + 7; f'(0) = 7 B. f'(x) = 2x + 5; f'(0) = 5 C. f'(x) = x2 + 5; f'(0) = 6 D. f'(x) = 2x + 7; f'(0) = 7
Mathematics