Graph the function.y = 
cos 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the inverse of the function.f(x) = -x2 + 5, x ? 0
A. f-1(x) = 
B. f-1(x) = x2 + 5
C. f-1(x) = - 
D. f-1(x) = 
Mathematics
Multiply.0.08 × 0.4
A. 0.32 B. 0.0032 C. 0.032 D. 3.2
Mathematics
Classify ?ABC using its angles.
(a) obtuse
(b) acute
(c) equiangular
(d) b and c
Mathematics
Simplify. Assume that any variables are positive.-
A. - 
B. - 
C. - 
D. - 
Mathematics