Use the definition of inverses to determine whether f and g are inverses.f(x) = 
, x ? -5; g(x) = x2 + 5
A. No
B. Yes
Answer: A
Mathematics
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Find the absolute extreme values of the function on the interval.f(x) = csc x, - 
? x ? 
A. absolute maximum is 0 at x = -?; absolute minimum is -1 at x = ? B. absolute maximum does not exist; absolute minimum does not exist C. absolute maximum is -1 at x = ?; absolute minimum is 1 at x = 0 D. absolute maximum is 1 at x = ?; absolute minimum is -1 at x = ?
Mathematics
Factor.27x6 + 64y6
A. (3x2 + 4y2)(9x4 - 12x2y2 + 16y4) B. (3x3 + 4y3)(9x3 - 12x3y3 + 16y3) C. (3x2 - 4y2)(9x4 + 12x2y2 + 16y4) D. (3x2 + 4y2)(9x4 + 16y4)
Mathematics
Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
Mathematics
Graph the polar equation.r sin ? = 4
A. 
B. 
C. 
D. 
Mathematics