O 1 Do 3 X >= 0 -2 O all real numbers O 2 -3 Ox

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Choose correct answer on each problem
What is the domain of the following: y = |x|? *
1
0
3
Ox>= 0
O-2
O all real numbers
2
O -3
O
-1
If f = {(1, 3),(2, 1),(3, 2),(4, 0)}, then which of the following
statements is false?
f(1) = 2
f(1) = 3
domain of f = {1, 2, 3, 4)
Transcribed Image Text:What is the domain of the following: y = |x|? * 1 0 3 Ox>= 0 O-2 O all real numbers 2 O -3 O -1 If f = {(1, 3),(2, 1),(3, 2),(4, 0)}, then which of the following statements is false? f(1) = 2 f(1) = 3 domain of f = {1, 2, 3, 4)
Write an algebraic expression for three times a number plus
12
оо
12 (3) + N
Let f(x) = x² + 1, x=R, find if f(2) - f(1) *
O
N+ 3+ (12)
3(12) + N
12 (N) + 3
O O O
3N + 12
3
1
5
4
Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the
blanks by c or to make the resulting statements true. C ___ B
2
{0}
Transcribed Image Text:Write an algebraic expression for three times a number plus 12 оо 12 (3) + N Let f(x) = x² + 1, x=R, find if f(2) - f(1) * O N+ 3+ (12) 3(12) + N 12 (N) + 3 O O O 3N + 12 3 1 5 4 Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the blanks by c or to make the resulting statements true. C ___ B 2 {0}
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