Find f(–2) for the function f(x) = 3x2 – 2x + 7. −13 −1 1 23
2 answers:
Answer:
The correct answer is: 23
Given function:
---- (A)
f(-2) means that we have to put x = -2 in equation (A):
Hence the correct answer is: f(-2) = 23.
Step-by-step explanation:
Answer: Like the other user stated it is (23) but the answer place for me was (D)
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M + R + G = 119
G = 3M
M = R + 6 —> R = M - 6
1st equation: M + (M-6) + (3M) = 119
5M -6 = 119
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