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4 votes
Solve for both f(x) = x^2 – 2x + 1.
For f(-1):
A. 4
B. 0
C. 1
D. 2

1 Answer

4 votes

Final answer:

To solve for f(-1) in the equation f(x) = x^2 – 2x + 1, we need to substitute -1 for x. So, f(-1) = (-1)^2 – 2(-1) + 1.

Simplifying this expression, we get f(-1) = 1 + 2 + 1 = 4.

Therefore, the correct answer is A. 4.

Step-by-step explanation:

To solve for both f(x) = x^2 − 2x + 1 for f(-1), we need to substitute x with -1 in the given function. Here's the calculation:

f(-1) = (-1)^2 - 2(-1) + 1

f(-1) = 1 + 2 + 1

f(-1) = 4

Therefore, the value of f(-1) is 4, which corresponds to option A.

User Rosengrenen
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