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hollis79
hollis79
01.07.2019 • 
Mathematics

Let f(x) = 2x, g(x) = 2x2 – x, and h(x) = 3x. lola finds the composition [f o g o h](x) as shown below. what error did lola make? = 2[2(3x)2 – 3x] = 2[2(9x2) – 3x] = 2(18x2 – 3x) = 36x2 – 3x h(x) was not substituted for every x in g(x). g(x) was not substituted for x in f(x). the distributive property was not used correctly. like terms were not combined correctly.

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