For the pair of functions, find the indicated composition.f(x) = 
x, g(x) = - 
xFind (f ? g)(x).
A. x
B. 1
C. 0
D. -x
Answer: D
Mathematics
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Evaluate the requested trigonometric function using the information given. sin ? = 
; ?/2 < ? < ?Find sec ?.
A. 
B. - 
C. - 
D. - 
Mathematics
Provide an appropriate response.Find the center shaded area to the nearest hundredth. 
A. 3.98 m2 B. 0.40 m2 C. 11.04 m2 D. 0.79 m2
Mathematics
Use both properties of equality to solve the equation.-6w + 4 = -11 - w
A. -3 B. 2 C. 4 D. 3
Mathematics
Find the indicated sum.
A. 26 B. 42 C. 48 D. 36
Mathematics