Decide whether the given functions are inverses.f = {(3, 10), (10, -5), (-5, -9)}g = {(10, 3), (-5, 10), (-9, 3)}
A. Yes
B. No
Answer: B
Mathematics
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Sketch the line with the given slope and y-intercept.m = 0.6, (0, 0.7)
A. 
B. 
C. 
D. 
Mathematics
For the given functions f(x) and g(x), find (f + g)(x) or (f - g)(x) as indicated.f(x) = -9x + 8, g(x) = -6x + 9Find (f - g)(x).
A. -3x + 18 B. 3x C. -3x - 1 D. -15x - 1
Mathematics
Simplify the rational expression.
A. 
B. 
C. 30r2s
D. 
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. -4 B. 16 C. not a real number D. 4
Mathematics