Question

check the attachment below please thank you!!!!!!

Answer 1

Since plugging in x = 0 makes any term with x in it turn to 0, this means that the last number that doesn't have an x on it is the y intercept

Answer 2

Example
\[\Large y = 10x^5-18x^3 + 12x + {\color{red}{5}}\]

\(\Large {\color{red}{5}}\) is the y-intercept because the other x terms go to 0 and go away

Answer 3

what's the y-intercept on this graph?

Answer 4

I'll give you (@dom4958) on what @jim_thompson5910 said.
It's the point where x = 0.
What is the point where x = 0 on this graph?

Answer 5

-4

Answer 6

-4 is y intercept, y intercept is -2,-1,2

Answer 7

oops x intercept is -2,-1,2

Answer 8

https://www.symbolab.com/solver/trigonometric-equation-calculator/f%5Cleft(x%5Cright)%3Dx%5E%7B3%7D%2Bx%5E%7B2%7D-4x-4/?origin=enterkey