173k views
3 votes
HELLO!! I REALLY NEED SOME HELP WOTH THIS QUESTION, ITS DUE SOON AND IF YOU CAN SHOW WORK THAT WOULD REALLY HELP THX!!

HELLO!! I REALLY NEED SOME HELP WOTH THIS QUESTION, ITS DUE SOON AND IF YOU CAN SHOW-example-1
User Bardicer
by
4.4k points

2 Answers

4 votes

Answer:
y = (x + 4)^(2) -5

Explanation:

Finding the equation of a translated graph is simple with quadratic equations.

It's easier to use vertex form for this.

Vertex form is shown as the following:


f (x) = a(x - h)^(2) + k

The coordinates (h, k) are the vertex of the parabola. In this case, the new vertex is (-4, -5).

We can plug those in like this:


f (x) = a(x + 4)^(2) -5

The "a" at the beginning of the equation is used to show how steep/flat the equation is. The only thing that was done to the graph in this case was translation, so this step is not necessary.

User Karlx Swanovski
by
5.2k points
1 vote

Answer:


g(x)=(x+4)^2-5

Explanation:

g(x) is shifted 5 down in the y axis, meaning you have to subtract 5 from the function, and is shifted 4 to the left in the x axis- meaning you have to add to the x's in the function.

User Fatiu
by
6.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.