is graphed on the coordinate plane.
What is f(−1)
?
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f(−1)
=
Graph of a line on a coordinate plane. The horizontal x axis ranges from negative 5 to 5 in increments of 1. The vertical y axis ranges from negative 5 to 5 in increments of 1. A line passes through the points begin ordered pair 2 comma negative 3 end ordered pair and begin ordered pair negative 1 comma 3 end ordered pair.
1 answer
To find \( f(-1) \), we need to check the y-coordinate of the function \( f(x) \) when \( x = -1 \).
From the information provided, we know that there is a line passing through the points \( (2, -3) \) and \( (-1, 3) \).
At the point \( (-1, 3) \), the y-coordinate is 3. Thus:
\[ f(-1) = 3 \]
Therefore, the answer is:
\[ f(-1) = 3 \]
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