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Bumek [7]
3 years ago
7

If f(X) = (3x+7)^2, then f(1)? A. 10 B. 16 C. 58 D. 79 E. 100

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0

To evaluate a function at a specific x value, you simply need to substitute all occurences of x with that specific value.

So, starting from f(x) = (3x+7)^2, substitute every occurrence of x with 1 to compute

f(1) = (3\cdot 1 + 7)^2 = (3+7)^2 = 10^2 = 100

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