Identify where f is increasing and where f is decreasing.f(x) = 
A. increasing: [-9, ?); decreasing: never
B. increasing: never; decreasing: [-9, ?)
C. increasing: never; decreasing: [9, ?)
D. increasing: [9, ?); decreasing: never
Answer: D
Mathematics
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Simplify the expression using the order of operations.(10 - 62)2
A. -4 B. 4 C. -676 D. 676
Mathematics
Provide an appropriate response.Evaluate: 
A. - 
B. - 
C. - 
D. - 
E. - 
Mathematics
Identify the conic section represented by the equation.15y2 = x2 - 9x
A. parabola B. circle C. ellipse D. hyperbola
Mathematics
Solve the equation by the method of your choice. Simplify solutions, if possible.(x + 10)(x - 9) = 3
A. 
B. 
C. 
D. 
Mathematics