Compare the graph of f(x) with the graph of y = x2.f(x) = 
x2
A. Wider
B. Reflected across the x-axis and wider
C. Reflected across the x-axis and narrower
D. Narrower
Answer: A
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.x3/5 + y3/5 = 7
A. 
= 
; 
= - 
B. 
= - 
; 
= 
C. 
= 
; 
= - 
D. 
= - 
; 
= 
Mathematics
Determine if the graph of the function is concave up or concave down.y = (x + 2)2
A. Concave down B. Concave up
Mathematics
Use the multiplication property of inequality to solve the inequality and graph the solution set on a number line.
> 2
A. (6, ?)
B. (-?, 6)
C. [6, ?)
D. (-?, 6]
Mathematics
Graph the equation.k(x) = x2 - 2x - 9
A. 
B. 
C. 
D. 
Mathematics