Solve.
- 
= 
A. 7
B. -7
C. -35
D. 35
Answer: A
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Provide an appropriate response. Find the area of a sector whose central angle is 35° and whose radius is 14 mm.
A. 239.46 mm2 B. 59.86 mm2 C. 8.55 mm2 D. 4.28 mm2
For the following rational function, identify the coordinates of all removable discontinuities and sketch the graph. Identify all intercepts and find the equations of all asymptotes.f(x) = 
A. removable discontinuity at 
x-intercept: (-9, 0), y-intercept: 
;
asymptotes: x = -7, y = 1
B. removable discontinuity at 
x-intercept: (-9, 0), y-intercept: 
;
asymptotes: x = -7, y = -1
C. no removable discontinuities;
x-intercept: (0, 0); y-intercept (0, 0);
asymptotes: x = -7, x = 8, y = 0
D. no removable discontinuities;
x-intercept: (0, 0); y-intercept (0, 0);
asymptotes: x = -7, x = 8, y = 0
Find the standard deviation. Round to the nearest tenth.44, 84, 45, 31, 80, 68, 70, 46, 85
A. 21.6 B. 7.7 C. 19.0 D. 20.2
Use a graphing calculator to graph the piecewise-defined function, using the window indicated.f(x) = 
; window [-5, 5] by [-10, 2]
A. 
B. 
C. 
D. 