Match the Quadratic Function y=(x+3)² with its Corresponding Graph

Question

One function

y=(x+3)2 y=(x+3)^2

for the corresponding chart

-3-3-3333333-3-3-31234

Video Solution

Solution Steps

00:00 Match the correct graph to the function
00:03 The coefficient of X squared is positive, meaning a smiling parabola
00:07 The term P equals (-3)
00:13 The term K equals (0)
00:18 X-axis intersection points according to the terms
00:23 We'll draw the function according to intersection points and parabola type
00:32 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll proceed as follows:

  • Step 1: Identify the vertex of the function y=(x+3)2 y=(x+3)^2 .
  • Step 2: Determine the direction the parabola opens.
  • Step 3: Compare the features of each choice's graph to the characteristics identified.

Let's analyze the function y=(x+3)2 y=(x+3)^2 :

Step 1: The vertex of the function y=(x+3)2 y=(x+3)^2 is at (p,0) (p, 0) . Since p=3 p = -3 , the vertex is at the point (3,0) (-3, 0) .

Step 2: The function is of the form y=(x+3)2 y=(x+3)^2 , which opens upwards because the coefficient of (x+3)2 (x+3)^2 is positive.

Step 3: By comparing graphs, we select the one where the parabola has a vertex at (3,0) (-3, 0) and opens upwards. Looking at the provided choices, choice 4 has a graph with a vertex at (3,0) (-3, 0) and is consistent with the function opening upwards.

Therefore, the correct graph corresponding to the function y=(x+3)2 y=(x+3)^2 is choice 4.

Answer

4