Find the center and radius of the circle.x2 + y2 + 4x - 16y - 13 = 0
A. center: (2, -8); radius: 81
B. center: (-2, 8); radius: 9
C. center: (8, -2); radius: 9
D. center: (-8, 2); radius: 81
Answer: B
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Find the y-intercepts for the parabola whose equation is given. If the y-intercepts are irrational, round your answers to the nearest tenth.y = x2 + 4x - 7
A. y-intercept (0, -12) B. No y-intercept C. y-intercept (0, -7) D. y-intercept (0, 7)
Solve the problem.Find an upper bound for the error in estimating 
using the Trapezoidal Rule with n = 8 steps.
A. 
B. 8
C. 
D. 
Answer the question.Consider the numbers 4, 
, -22, 0, 
, 
. Which are integers but not whole numbers?
A. 0, 
B. -22, 0
C. -22
D. -22, 0, 
The parent function 
is related to g. Describe the sequence of transformations from f to g.
?
?
A. Reflection in the y-axis and vertical shift 
units downward.
B. Reflection in the x-axis and vertical shift 
units downward.
C. Reflection in the x-axis and vertical shift 
units upward.
D. Reflection in the y-axis and vertical shift 
units upward.
E. Vertical shift of the x-axis and vertical shift 
units downward.