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Mya Manning
Mathematics
23 October, 19:24
If (x) = 4x+2 and g (x) = 2x-4 what is f (g (x))
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Mercedes
23 October, 19:45
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f (g (x)) = 8x-14
Step-by-step explanation:
You need to bring one inside the other so:
f (g (x)) = 4 (2x-4) + 2
f (g (x)) = 8x - 16 + 2 = 8x - 14
instead of x in the f (x) function, you replace it with the function g (x)
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