Algebra practice question

Answer: 3

The slope is −1 and f(x) = 2 − x, so f(0) + f(1) = 2 + 1 = 3.

Common wrong answers

If you answered 1

1 is f(1) alone.

If you answered 2

2 is f(0) alone.

If you answered 5

5 uses f(x) = 2 + x, the slope's sign wrong.

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