The problem asks us to graph the function $g(x) = (x+4)^2$.

AlgebraQuadratic FunctionsGraphingParabolaVertex Form
2025/3/6

1. Problem Description

The problem asks us to graph the function g(x)=(x+4)2g(x) = (x+4)^2.

2. Solution Steps

The given function is a quadratic function in the form g(x)=(xh)2+kg(x) = (x-h)^2 + k, where the vertex of the parabola is at the point (h,k)(h, k). In this case, we can rewrite the given function as g(x)=(x(4))2+0g(x) = (x - (-4))^2 + 0.
Thus, h=4h = -4 and k=0k = 0. The vertex of the parabola is at (4,0)(-4, 0).
The basic parabola y=x2y = x^2 opens upwards.
The function g(x)=(x+4)2g(x) = (x+4)^2 is a horizontal shift of the basic parabola y=x2y = x^2 by 4 units to the left.
To graph the parabola, we can find a few points.
When x=3x = -3, g(3)=(3+4)2=(1)2=1g(-3) = (-3+4)^2 = (1)^2 = 1.
When x=5x = -5, g(5)=(5+4)2=(1)2=1g(-5) = (-5+4)^2 = (-1)^2 = 1.
When x=2x = -2, g(2)=(2+4)2=(2)2=4g(-2) = (-2+4)^2 = (2)^2 = 4.
When x=6x = -6, g(6)=(6+4)2=(2)2=4g(-6) = (-6+4)^2 = (-2)^2 = 4.
When x=1x = -1, g(1)=(1+4)2=(3)2=9g(-1) = (-1+4)^2 = (3)^2 = 9.
When x=7x = -7, g(7)=(7+4)2=(3)2=9g(-7) = (-7+4)^2 = (-3)^2 = 9.
So, some points on the graph are (4,0)(-4, 0), (3,1)(-3, 1), (5,1)(-5, 1), (2,4)(-2, 4), (6,4)(-6, 4), (1,9)(-1, 9), and (7,9)(-7, 9).
The graph is a parabola with vertex at (4,0)(-4, 0) opening upwards.

3. Final Answer

g(x)=(x+4)2g(x) = (x+4)^2

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