PLEASEEE

For which values of x the function becomes undefined x-1 / x^2-9x+20

−8x−x21+20

Step-by-step explanation:

1 Collect like terms.

(x-9x)-\frac{1}{{x}^{2}}+20 (x−9x)−x21+20

2 Simplify.

-8x-\frac{1}{{x}^{2}}+20 −8x−x21+20  

Hope this helped!! :))

In the screenshot is ur answer btw! :)

answer: 0.26

i used the calculator on google

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right