Use composition to determine whether the pair of functions are inverses. Click all that are true. f(x) = -3x+5 and g(x) = 3x - 15. □g (f(x)) = 3 (-3x + 5) - 15 x No, they are not inverses Of(g(x)) = -3 (3x - 15) + 5 x Yes, they are inverses Of(g(x)) = -3 (3x - 15) + 5 = x □g (f(x)) = 3 (-3x+5) - 15 = x

College Algebra (MindTap Course List)
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Author:R. David Gustafson, Jeff Hughes
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Chapter3: Functions
Section3.CR: Chapter Review
Problem 89E
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Pre Calculus
Unit 6 Day 4 Inverse Functions
Use composition to determine whether the pair of functions are inverses. Click all that are true.
f(x) = -3x+5 and g(x) = 3x - 15.
Og(f(x)) = 3 (-3x + 5) - 15 x
No, they are not inverses
Of(g(x)) = -3 (3x - 15) + 5 x
Yes, they are inverses
Of(g(x)) = -3 (3x - 15) + 5 = x
□g (f(x)) = 3 (-3x + 5) - 15 = x
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Transcribed Image Text:Unit 6 Day 4 Inverse Functions Use composition to determine whether the pair of functions are inverses. Click all that are true. f(x) = -3x+5 and g(x) = 3x - 15. Og(f(x)) = 3 (-3x + 5) - 15 x No, they are not inverses Of(g(x)) = -3 (3x - 15) + 5 x Yes, they are inverses Of(g(x)) = -3 (3x - 15) + 5 = x □g (f(x)) = 3 (-3x + 5) - 15 = x 1 2 3 4 5 6
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