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umka2103 [35]
3 years ago
6

If f(x) = x^2-2x find f(-1)

Mathematics
1 answer:
morpeh [17]3 years ago
4 0

Answer:

f(- 1) = 3

Step-by-step explanation:

To evaluate f(- 1), substitute x = - 1 into f(x) , that is

f(- 1) = (- 1)² - 2(- 1) = 1 + 2 = 3

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