For the questions below, enter your answers using interval notation. You can use "U" to represent a "union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for ∞, e.g. enter "(-oo, o0)" i (- 00, 0). a. Suppose ƒ(x) 3x? + 4. i. What is the domain of ƒ? |(-00, 00) (- 0, 00) = (-0o, o0). | ii. What is the range of ƒ? [4, o0) Preview [4, 0) = [4, 00). b. Suppose g(x) 8 | i. What is the domain of g? [5,8)U(8,00) Preview [5, 8)U (8, 00) = [5,8) U (8,00). ii. What is the range of g? [5,8)U(8,00) Preview [5, 8) U (8, 0) = [5,8) U (8,00).
For the questions below, enter your answers using interval notation. You can use "U" to represent a "union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for ∞, e.g. enter "(-oo, o0)" i (- 00, 0). a. Suppose ƒ(x) 3x? + 4. i. What is the domain of ƒ? |(-00, 00) (- 0, 00) = (-0o, o0). | ii. What is the range of ƒ? [4, o0) Preview [4, 0) = [4, 00). b. Suppose g(x) 8 | i. What is the domain of g? [5,8)U(8,00) Preview [5, 8)U (8, 00) = [5,8) U (8,00). ii. What is the range of g? [5,8)U(8,00) Preview [5, 8) U (8, 0) = [5,8) U (8,00).
Chapter3: Functions
Section3.2: Domain And Range
Problem 4SE: When describing sets of numbers using interval notation, when do you use a parenthesis and when do...
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