Can you post a picture please!
To find the inverse, switch the x and y, and then solve for y (f(x) is the same as y)
So we get:
x=1.50y-30 (add 30 to both sides)
x+30=1.50y (divide both sides by 1.5)
x/1.5+30/1.5=y
y=x/1.5+20
Hope this helps
Answer:
10
Step-by-step explanation:
Answer:
y=2x-1
Step-by-step explanation:
Answer:
(C) r=5.2 in
Step-by-step explanation:
firstly, we will draw diagram
we know that
centroid divides altitude into 2:1 form
so, we get
![r=\frac{2}{3}\times h](https://tex.z-dn.net/?f=r%3D%5Cfrac%7B2%7D%7B3%7D%5Ctimes%20h)
now, we can plug
h=7.794
![r=\frac{2}{3}\times 7.794](https://tex.z-dn.net/?f=r%3D%5Cfrac%7B2%7D%7B3%7D%5Ctimes%207.794)
![r=5.196in](https://tex.z-dn.net/?f=r%3D5.196in)
so, option-C...............Answer