Solve the problem.If f(x) = 3
- 3
, find x so that f(x) = 6. There are two such x values. What is the SUM of these two x values?
A. -24
B. 8
C. 6
D. 18
Answer: D
Mathematics
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A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.sinh x = - 
, coth x =
A. 
B. - 
C. - 
D. 
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Use Taylor series to evaluate the limit.
x2
A. 1 B. -1 C. -3 D. 3
Mathematics
Use reference angles to find the exact value of the expression. Do not use a calculator.tan 750°
A. - 
B. 
C. 
D. 
Mathematics
Write the whole number in expanded form.20,700
A. 20,000 + 700 B. 20,000 + 7000 C. 2,700,000 D. 2000 + 700
Mathematics