Find the range of the quadratic function.y + 4 = (x - 2)2
A. (-?, - 2]
B. (-?, 4]
C. [- 4, ?)
D. [4, ?)
Answer: C
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The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the given system.x = 1y = 5
A. 
B. 
C. 
D. 
Write and solve an equation to find the percent increase or decrease. Round your answer to the nearest tenth of a percent, if necessary.Enrollment in a business seminar increased from 66 people to 81 people. What was the percent of increase?
A.
| 18.5% |
B.
| 81.5% |
C. 22.7%
D.
| 77.3% |
Find the volume of the sphere or the cylinder. Use ? = 3.14 when needed. Round to the nearest thousandth if necessary.A sphere with radius 0.7 m.
A. 0.808 m3 B. 2.051 m3 C. 11.488 m3 D. 1.436 m3
Find all values of ? if ? is in the indicated interval and has the given function value. Give approximations to as many decimal places as your calculator displays.tan ? = 1.6367345; ? in the interval [0°, 360°)
A. 58.5762112°, 121.423789° B. 58.5762112°, 211.423789° C. 58.5762112°, 301.423789° D. 58.5762112°, 238.576211°