Stitz-Zeager_College_Algebra_e-book

In general if we use x for the input applying step 1

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Unformatted text preview: 12, . . .} = {y : y is a positive even integer} (e) Not a function (f) Function domain = {x : x is irrational} range = {1} (d) Not a function (e) Function domain = [2, ∞) range = [0, ∞) (f) Function domain = (−∞, ∞) range = (0, 4] (g) Not a function (g) Function domain = {x : x = 2n for some whole number n} range = {y : y is any whole number} (h) Function domain = [−5, −3) ∪ (−3, 3) range = (−2, −1) ∪ [0, 4) (h) Function domain = {x : x is any integer} range = {y : y = n2 for some integer n} (i) Function domain = [−2, ∞) range = [−3, ∞) (i) Not a function (j) Not a function (j) Function domain = [−2, 4), range = {3} (k) Function domain = [−5, 4) range = [−4, 4) (k) Function domain = (−∞, ∞) range = [0, ∞) (l) Not a function 3. (a) (b) (c) (d) (e) (f) (g) Function Function Function Not a function Function Not a function Not a function (l) Function domain = [0, 3) ∪ (3, 6] range = (−4, −1] ∪ [0, 4] (h) (i) (j) (k) (l) (m) (n) Function Not a function Function Not a function Function Function Function 44 R...
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This note was uploaded on 05/03/2013 for the course MATH Algebra taught by Professor Wong during the Fall '13 term at Chicago Academy High School.

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