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Mathematics, 26.09.2019 09:10 leonarddyer4599

Given the functions a(x) = 3x βˆ’ 12 and b(x) = x βˆ’ 9, solve a[b(x)].

a. a[b(x)] = 3x2 – 21
b. a[b(x)] = 3x2 – 39
c. a[b(x)] = 3x – 21
d. a[b(x)] = 3x βˆ’ 39

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Given the functions a(x) = 3x βˆ’ 12 and b(x) = x βˆ’ 9, solve a[b(x)].

a. a[b(x)] = 3x2 –...
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