Question

The graph of a function is shown below.

Answer 1

Quadratic function with intercepts at 1 and 3, so with a function of (x-1)(x-3), or x^2-4x+3. Y-intercept at (0,3). Positive end behavior. Minimum at (2,-1), with an infinite positive range

Answer 2

Step-by-step explanation:

In the graph, the graph crosses x  axis at 1  and 3

So zeros are 1  and 3

Also x  intercepts are (1,0)  and (3,0)

The graph where it crosses y axis is the y intercept

the graph crosses y intercept at y=3

so y intercept is (0,3)

The graph reaches minimum at (2,-1)

End behavior

When x  approaches ∞, y goes to  ∞

When x  approaches -∞, y goes to  ∞

so y is positive for all values of x

The graph is a graph of parabola . It is a U shaped

The graph of quadratic polynomial is always U shaped Parabola

So graph is quadratic