Option a is not a function because for x = 0, y = 3 and 4.
option b is a function.
option c is not a function because for x = 2, y = 1 and 8.
option d is not a function because for x = 1, y = -3 and 4
Answer:
Step-by-step explanation:
![y^3-6y^2+5y=y(y^2-6y+5)=y(y^2-y-5y+5)\\\\=y[y(y-1)-5(y-1)]=y(y-1)(y-5)](https://tex.z-dn.net/?f=y%5E3-6y%5E2%2B5y%3Dy%28y%5E2-6y%2B5%29%3Dy%28y%5E2-y-5y%2B5%29%5C%5C%5C%5C%3Dy%5By%28y-1%29-5%28y-1%29%5D%3Dy%28y-1%29%28y-5%29)
Answer:
Use Calculator:
Approximately. 1429.411
Step-by-step explanation:
Hope it Helps!!!
The 2 triangles in the big triangle are similar so we can write
3x / 3x - 2 = 5x / 3x
9x^2 = 15x^2 - 10x
6x^2 - 10x = 0
x(6x - 10) = 0
x= 0 or 5/3
6. Angle XZY
7. ZY
Hope this helps
