A point on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(15, 20) Find csc ?.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 4 at 
minimum: -4 at 
B. Maximum: 18 at 
minimum: -18 at 
C. Maximum: 4 at 
minimum: -4 at 
D. Maximum: 18 at 
minimum: -18 at 
Mathematics
An arithmetic sequence is given. Find the common difference and write out the first four terms.{8n + 7}
A. d = 7; 8, 15, 23, 31 B. d = 8; 8, 15, 23, 31 C. d = 8; 15, 23, 31, 39 D. d = 7; 15, 23, 31, 39
Mathematics
Graph the function.y = 4e-x - 1
A. 
B. 
C. 
D. 
Mathematics
Evaluate the improper integral. If the integral does not converge, state that the integral is divergent.
dxGive your answer in exact form.
A. -e-10
B. 0
C. 
D. Divergent
Mathematics