Graph the parabola. State the vertex of the parabola.y = (x + 1)2 - 4
A. vertex (4, 1)
B. vertex (-4, -1)
C. vertex (-1, -4)
D. vertex (1, -4)
Answer: C
Mathematics
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Factor the difference of two squares. Assume that variables represent whole numbers.x4 - 64
A. (x2 - 8)2 B. (x2 + 8)2 C. (x2 + 8)(x2 - 8) D. prime
Mathematics
Find fx, fy, and fz.f(x, y, z) = 
A. fx = 
; fy = - 
; fz = 
B. fx = - 
; fy = 
; fz = - 
C. fx = - 
; fy = - 
; fz = 
D. fx = 
; fy = 
; fz = 
Mathematics
Provide an appropriate response.Use a table of solutions to graph the quadratic equation: y = -x2
A. 
B. 
C. 
D. 
Mathematics
Evaluate the function.The graph of y = f(x) is shown below. Find f(3)
A. 3 B. -2 C. -5 D. 2
Mathematics