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Nonlinear functions SAT question

Math · Advanced Math · Easy · Answer it here, explanation included.

The graph of the polynomial function $f$ , where $y = f (x)$ , is shown. The y-intercept of the graph is $(0, y)$ . What is the value of $y$ ?

Enter a number or fraction (like 3/17 or 0.176). Press Enter to check.

ExplanationShow

The correct answer is $- 3$ . The y-intercept of the graph of a function in the xy-plane is the point where the graph crosses the y-axis. The graph of the polynomial function shown crosses the y-axis at the point $(0, - 3)$ . It's given that the y-intercept of the graph is $(0, y)$ . Thus, the value of $y$ is $- 3$ .

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