Use the trigonometric substitution to rewrite the algebraic expression as a trigonometric function of ?, where 
.
?
A. 25 tan ?
B. 5 tan ?
C. 25 sec ?
D. 6 sec ?
E. - 5 sec ?
Answer: D
Mathematics
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A. 
B. 2 + 
C. -2 - 
D. 
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Find the difference and simplify the answer. 
A. 
B. 
C. 2
D. 1
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Provide an appropriate response.At or before a real estate closing, which of the following may be included:
A. mortgage closing costs B. good faith estimate C. points D. all of these may be required before or during closing
Mathematics
Evaluate the exponential function for the given value.f(x) = 52x-1, f(1.4)
A. 0.240 B. ? 89.597 C. 10 D. ? 18.119
Mathematics