18. Indicate which of the following depict functions: (c) (a) {(1,2), (2, 2), (3, 4), (0, 4), (1, –1)} (b) y 1 2 - 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.2: Properties Of Division
Problem 26E
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Can you solve question 18?
13. Tell whether each of the following statements is true or false:
(a) {Rationals} C {Reals}-
(b) {Wholes} C {Naturals}
(c) {Reals} C {Irrationals}
14. Simplify: 4/45 (3/18 – 2/2) - 4000
15. Divide: (x³ - 3) + (x + 4)
+ abx-1
4 + x
= 2
6.
- ax
16. Simplify:
17. Solve:
2 + b-lx – ab-lx-1
18. Indicate which of the following depict functions:
(a) {(1, 2), (2, 2), (3, 4),
(0, 4), (1, –1)}
(b)
1
A-
20. Find the volume of this regular square pyramid
whose height is 8 inches. Dimensions are in inches.
19. Find the surface area of the sphere shown whose
radius is 4 feet.
12
12
Algebra 1, Third Edition
Copyright by Saxon Publishers, Inc. Reproduction for resale prohibited.
Transcribed Image Text:13. Tell whether each of the following statements is true or false: (a) {Rationals} C {Reals}- (b) {Wholes} C {Naturals} (c) {Reals} C {Irrationals} 14. Simplify: 4/45 (3/18 – 2/2) - 4000 15. Divide: (x³ - 3) + (x + 4) + abx-1 4 + x = 2 6. - ax 16. Simplify: 17. Solve: 2 + b-lx – ab-lx-1 18. Indicate which of the following depict functions: (a) {(1, 2), (2, 2), (3, 4), (0, 4), (1, –1)} (b) 1 A- 20. Find the volume of this regular square pyramid whose height is 8 inches. Dimensions are in inches. 19. Find the surface area of the sphere shown whose radius is 4 feet. 12 12 Algebra 1, Third Edition Copyright by Saxon Publishers, Inc. Reproduction for resale prohibited.
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