4. F(x) = 3x²+2x-1
F(2) = 3(2)²+2(2)-1
F(2) = 3(4) + 4 - 1
F(2) = 12 + 4 - 1
F(2) = 15
5. F(x) = 3x²+2x-1
F(-1) = 3(-1)²+2(-1)-1
F(-1) = 3(1) -2 - 1
F(-1) = 3 - 2 - 1
F(-1) = 0
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EVALUATING FUNCTIONS
Solution
4. F(x) = 3x²+2x-1
F(2) = 3(2)²+2(2)-1
F(2) = 3(4) + 4 - 1
F(2) = 12 + 4 - 1
F(2) = 15
5. F(x) = 3x²+2x-1
F(-1) = 3(-1)²+2(-1)-1
F(-1) = 3(1) -2 - 1
F(-1) = 3 - 2 - 1
F(-1) = 0
ANSWER
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