Question

Help please !!!! How do I find the y int and xnt of this equation ....


H(x)= 3ln (x) -9

I attached a picture of it ..

Answer 1

there is no y intercept because you cannot plug in x = 0

Answer 2

ln(0) is undefined

Answer 3

to find the x intercept, solve 3ln(x)-9=0 for x

Answer 4

How do I solve y int and how do I solve it please show me steps :)

Answer 5

like I said, ln(0) is undefined so there is no y intercept

Answer 6

3ln(x)-9=0

3ln(x)-9+9=0+9

3ln(x) = 9

3ln(x)/3 = 9/3

ln(x) = 3

x = e^3

x = 20.0855369

so the x intercept is approximately 20.0855369

this means the graph crosses the x axis at about (20.0855369, 0)

Answer 7

Ah okay ty :)