Perform the operation indicated. Simplify.
+ 
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 cos 2t + 4 cos 6t, y = 5 sin 2t - 4 sin 6t, 0 ? t ? ?
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality 
. Round your answer to two decimal places.
?
A. 
B. ?
and 
C. ?
and
D. ?
Mathematics
Use the product rule to simplify the expression. Write the result using exponents.(-8)8(-8)5
A. 813 B. 6413 C. -6440 D. (-8)13
Mathematics
Find the indicated composite for the pair of functions.Given f(x) = 
and g(x) = 9x + 2, find (g ? f)(x).
A. 9x + 16
B. x - 
C. x
D. x + 4
Mathematics