Question

Which is the graph of the function f(x) = x2 + 2x + 3?

Answer 1

first graph on edge

Explanation:

Answer 2

Refer the graph attached.

Explanation:

Given : Equation
`f(x) = x^2 + 2x + 3`

To find : The graph of the given equation?

Solution :

Let,
`y= x^2 + 2x + 3`

First we find the points which satisfy the equation and then joining those points give you the graph.

Points are

x y

-3 6

-2 3

-1 2

0 3

1 6

Now, We plot these points.

The graph is the parabola with vertex (-1,2).

Refer the attached graph below.