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In Exercises 1 –8, determine whether each relation is a function. Give the domain and range for each relation.
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EBK INTERMEDIATE ALGEBRA FOR COLLEGE ST
- Create a function in which the domain is x2 .arrow_forwardGiven that A = {1, 2, 3, 4, 5} and B = {x, y, z}, determine which of the sets of ordered pairs represents a function from A to B. Explain the reason(s) why or why not for each i) {(1, z), (2, x), (3, y), (2, x)} ii) {(1, z), (3, y), (2, x), (4, x), (5, 5)} iii) {(1, y), (2, y), (5, x), (3, y), (4, y)} Which of the following graphs represent y as a functionof x? Explain the reason(s) why or why not for each ii)arrow_forwarduse example 3.18 to contrust a table that describes the function Harrow_forward
- Describe a Relationarrow_forwardWhich statementBEST describes why this set of ordered pairs is NOT a function? {(1,5),(2,6),(3,6),(4,1),(4,20),(5,21),(6,24)}arrow_forwardf(x) — 5x2 + 9х — 4 8(x) 3D — 8х? - Зх — 4 Find (f + g)(x). | O a. – 3x4 + 6x2 О Б. 3x + бх — 8 О с. - 3x + бх — 8 O d. – 3x + 6x? – 8x |arrow_forward
- 1. Determine if the set or relation forms a function. (a){(-2, 1), (2, 2), (-1,2), (1, 2), (0, 2), (4, 2)} (b){(1,2), (–3, 10), (0, 0), (4, 12), (–2, 0)}. (c){(-1,1), (–2, 4), (10, 8), (–1,0), (4, 20), (3, 5)}arrow_forwardSketch an example of a function and relation.arrow_forwardIs every relation a function? Is every function a relation?arrow_forward
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