Mathematics
jacobjucker116
2020-04-24 07:06:00
Liana started to evaluate the function f(x) = 2x^2 – 3x + 7 for the input value 2. f(x) = 2(2)2 – 3(2) + 7 = 2(4) – 3(2) + 7 What is the value of the function when x = 2? a) 9 b) 10 c) 16 d) 17
ANSWERS
mxmama22
2020-04-24 09:31:44

The answer is a) 9 f(x) = 2x² – 3x + 7  x = 2 f(2) = 2 * 2² - 3 * 2 + 7       = 2 * 4 - 6 + 7       = 8 - 6 + 7       = 9

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