Determine the values of x for which f(x) and g(x) are inverse functions.f(x) = x2 - 13, g(x) = 
A. x ? 13
B. x ? 0
C. x ? 0
D. x ? 13
Answer: C
Mathematics
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Find the product.(5x - y + 2)(5x - y - 2)
A. 25x2 - 10xy + y2 - 4 B. 25x2 + y2 - 4 C. 25x2 + y2 + 20x + 4y - 4 D. 25x2 - 10xy + y2 + 20x + 4y - 4
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. 
D. (z + 3)(z - 8)
Mathematics
Find the measure of an interior angle of the regular polygon.hexagon
A. 150 B. 120 C. 210 D. 180
Mathematics
Add or subtract as indicated. If terms are not like radicals and cannot be combined, so state. Assume all variables represent nonnegative real numbers.
+ 
A. 2
B. 11x
C. 
D. 121x2
Mathematics