Use the fundamental identities to find the value of the trigonometric function.Find csc ? if sin ? = - 
and ? is in quadrant IV.
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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Use L'H
pital's rule to find the limit.
A. ?
B. 0
C. 7
D. 
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."The quotient of 4 and a number, added to -17
A. -17 + 
B. 4 + x + (-17)
C. 
D. -17 + 
Mathematics
Perform the operation indicated. Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the logarithmic equation.ln 15 + ln x = 0
A. ?
B. {15}
C. {
}
D. 
Mathematics