Question

Select the correct answer from each drop down menu

Answer 1

Domain is Set of all real numbers

Explanation:

1. Domain : It is the set of values for which our function is defined and it gives some value of f(x) for every value of x in it.

`h(x)=f(x)÷g(x)`

`f(x)=x^2-8x+15`

`=x^2-3x-5x+15`

`=x(x-3)-5(x-3)`

`=(x-5)(x-3)`

`g(x)=(x-3)`

`h(x)=(f(x))/(g(x))`

`h(x)=((x-5)(x-3))/((x-3))`

`h(x)=(x-5)`

Hence we see that h(x) is defined for every value of x

Domain is Set of all real numbers