The function shown in the graph is the parabolic function with its vertex at (-1, -2). Then the value of the function f(1) is 2.
What is a function?
A function is a statement, rule, or law that establishes the connection between two variables. In mathematics, functions are everywhere and are necessary for constructing physical connections.
The graph is given below.
At x = 1, the value of the function will be
f(1) = 2
Then the function shown in the graph is the parabolic function with its vertex at (-1, -2).
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