For the points P and Q, find the coordinates of the midpoint of the segment PQ.P(7, -9), Q(0, 8)
A. (7, -17)
B. (7, -1)
C. 
D. 
Answer: C
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Determine algebraically whether the function is even, odd, or neither even nor odd.f(x) = x + 
A. Even B. Odd C. Neither
Graph the function. Identify the vertex, x-intercepts, and the equation for the axis of symmetry.f(x) = (x - 3)2 - 9
A. 
vertex: (- 3, - 9)
x-intercepts: (0, 0) and (6, 0)
axis of symmetry: x = 3
B. 
vertex: (3, - 9)
x-intercepts: (0, 0) and (-6, 0)
axis of symmetry: x = - 3
C. 
vertex: (- 3, - 9)
x-intercepts: (0, 0) and (-6, 0)
axis of symmetry: x = - 3
D. 
vertex: (3, - 9)
x-intercepts: (0, 0) and (6, 0)
axis of symmetry: x = 3
Solve the inequality using a sign chart.(x + 5)(x + 4)(x - 10) > 0
A. -5 < x < -4 or x > 10 B. x > 10 C. x < -5 or -4 < x < 10 D. x < -4
Approximate the value using a calculator. Express answer rounded to three decimal places.54.2
A. 862.331 B. 21.000 C. 1306.912 D. 3125.000