Provide an appropriate response.If b is a y-intercept of the graph of y = f(x), then y = 2f(x) has a 
of which of these points?
A. -b
B. -2b
C. b
D. 2b
Answer: D
Mathematics
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Let x be a number. Translate the English phrase or sentence into a mathematical expression. -44 decreased by a number
A. -44 - x B. -44 ÷ x C. x - (-44) D. -44 + x
Mathematics
Solve the proportion. 
(a) 11 (b) 1 (c) -11 (d) 2
Mathematics
Solve the formula for the given letter.
A. 
B. 
C. 
D. 
E. 
Mathematics
Divide.(x2 - 81) ÷ (x - 9)
A. x2 - 9 B. x + 81 C. x + 9 D. x - 81
Mathematics