Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution.

Question

x squared minus 9 equals 0

(1 point)
Responses

x equals positive or negative 3
- image with description: x equals positive or negative 3 - - no response given

x equals positive or negative 9
- image with description: x equals positive or negative 9 - - no response given

x equals 0
- image with description: x equals 0 - - no response given

no solutio

Answer 1

n - no real number solution

Answer 2

wrong

Answer 3

I apologize for the mistake. Let me correct it:

To solve the equation x^2 - 9 = 0 by graphing, you would graph the function y = x^2 - 9 and find where the graph intersects the x-axis.

The equation x^2 - 9 = 0 can be factored as (x - 3)(x + 3) = 0.

Setting each factor to zero gives x - 3 = 0 and x + 3 = 0, which results in x = 3 and x = -3.

Therefore, the solutions to the equation x^2 - 9 = 0 are x = 3 and x = -3.