Find the exact value of the expression or state that it does not exist.cos
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find and simplify f(t - 5) + c, given f(x) = 4x - 3x2.
A. -3t2 + 34t - 95 + c B. -3t2 - 26t - 95 C. -3t2 + 34t - 95 D. -3t2 - 26t - 95 + c
Mathematics
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
A. 1.56 × 10-2 B. 3.13 × 10-2 C. 6.25 × 10-3 D. 2.60 × 10-3
Mathematics
Evaluate and simplify.If f(x) = 
- x, find f(n + 2).
A. 
B. 
C. 
D. 
Mathematics
Find the area.
(a parallelogram)
A. 8 in2 B. 16 in2 C. 4 in2 D. 6 in2
Mathematics