6 1. The degree of the polynomial function defined by f(x) = 2x+1 +3xn-3x"- 4 when n4 isfourthB. fifthC. eighthD. seventh2. If f(x) = 5x* - 3x? - 2.f(3 )is equal toA. 6B. -16C. 270D. 3763. What are the end behaviors of the graph of f(x) = 3x - 2x +x+-4?A. rises to the left and falls to the rightB. falls to the left and rises to the rightC. rises to both directionsD. falls to both directions4. You are asked to illustrate the sketch of f(x) = -3x x + 4 using its properties. Which will be your sketch?A.D.5. Find the central angle, where the radius length measures about 12cm and the arc length measurement is about15cm?A. 70. 66B.71.66°C. 72.66°D. 73.66°6. If the radius is 55 ft., what will be the area of the circle?B. 2374.6 ft.?A. 9498.5 ft.?C. 345.4 ft.D. 345.4 ft? 5.7. What are the end behaviors of the graph of f(x) = -2x + x + 3x - 4?A. rises to the left and falls to the rightB. falls to the left and rises to the rightC. rises to both directionsD. falls to both directions8. What is the area of the circle with a diameter of 60 in.?C. 2826 in.9. Athena and Marko have a circular pool with a diameter of 12 feet. What is the circumference of the pool?C. 17.68 ft.A. 188.4 in.2B. 11304 in.?2D. 376.8 in.?A. 37.68 ft. B. 27.68 ft.D. 16.68 ft.10. Find the radius of a circle so thatits area and circumference have the same value.D. 4A. 1В. 2C. 311. The area of a sector with a radius of 6 cm. is 35.4cCm.. Calculate the angle of the sector. (Take n = 3.142)В. 101.67°D. 121.67°A. 100.67°C. 112.67°Refer to the figure below for numbers 11-13.In circle O, AD = BC.D.12. If MLAOD = 85, find LBOC.D. 115A. 85 B. 95 C. 105%3D13. If mBC = 60, find mLAOD.%3DA. 40 B. 50C. 60D. 70

To determine: The area of a circle with radius 55 ft

Answered: 6. If the radius is 55 ft., what will…

6. If the radius is 55 ft., what will be the area of the circle? B. 2374.6 ft.? D. 345.4 ft? 5. A. 9498.5 ft. C. 345.4 ft.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter3: Polynomial And Rational Functions

Section3.2: Polynomial Functinos And Their Graphs

Problem 2E: Describe the end behavior of each polynomial. (a) y=x38x2+2x15 End behavior: y as x y as x (b)...

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Question

1. The degree of the polynomial function defined by f(x) = 2x+1 +3xn-3x"- 4 when n4 is
fourth
B. fifth
C. eighth
D. seventh
2. If f(x) = 5x* - 3x? - 2.f(3 )is equal to
A. 6
B. -16
C. 270
D. 376
3. What are the end behaviors of the graph of f(x) = 3x - 2x +x+-4?
A. rises to the left and falls to the right
B. falls to the left and rises to the right
C. rises to both directions
D. falls to both directions
4. You are asked to illustrate the sketch of f(x) = -3x x + 4 using its properties. Which will be your sketch?
A.
D.
5. Find the central angle, where the radius length measures about 12cm and the arc length measurement is about
15cm?
A. 70. 66
B.71.66°
C. 72.66°
D. 73.66°
6. If the radius is 55 ft., what will be the area of the circle?
B. 2374.6 ft.?
A. 9498.5 ft.?
C. 345.4 ft.
D. 345.4 ft? 5.
7. What are the end behaviors of the graph of f(x) = -2x + x + 3x - 4?
A. rises to the left and falls to the right
B. falls to the left and rises to the right
C. rises to both directions
D. falls to both directions
8. What is the area of the circle with a diameter of 60 in.?
C. 2826 in.
9. Athena and Marko have a circular pool with a diameter of 12 feet. What is the circumference of the pool?
C. 17.68 ft.
A. 188.4 in.2
B. 11304 in.?2
D. 376.8 in.?
A. 37.68 ft. B. 27.68 ft.
D. 16.68 ft.
10. Find the radius of a circle so thatits area and circumference have the same value.
D. 4
A. 1
В. 2
C. 3
11. The area of a sector with a radius of 6 cm. is 35.4cCm.. Calculate the angle of the sector. (Take n = 3.142)
В. 101.67°
D. 121.67°
A. 100.67°
C. 112.67°
Refer to the figure below for numbers 11-13.
In circle O, AD = BC.
D.
12. If MLAOD = 85, find LBOC.
D. 115
A. 85 B. 95 C. 105
%3D
13. If mBC = 60, find mLAOD.
%3D
A. 40 B. 50
C. 60
D. 70

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