Find the difference. (9/x^2-9x)-(6/x^2-81)

The difference is  

Explanation:

The expression is

Removing the parenthesis, we have,

Factoring the terms and , we get,

Taking LCM, we get,

Simplifying the numerator, we get,

Subtracting the numerator, we have,

Hence, the difference is

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

try soting them out first

step-by-step explanation: