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Mathematics
Brent Blankenship
18 June, 21:44
Find g o f if f (x) = 2x - 1 and g (x) = x + 2.
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Jonathon Tapia
19 June, 01:32
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(g◦f) (x) = 2x + 1
Step-by-step explanation:
(g◦f) (x) = g (f (x)) = g (2x - 1) = (2x - 1) + 2
(g◦f) (x) = 2x + 1
__
Substitute f (x) for the argument in the function g (x) and simplify.
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