Answer:
what graphs i don't see any
Step-by-step explanation:
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Given:
The equation of the parabola is:

To find:
The y-intercept of the parabola.
Solution:
We have,

Putting
in the given equation, we get



Therefore, the y-intercept of the parabola is 0. It means the y-intercept of the given parabola is at point (0,0).
Answer:

Step-by-step explanation:
Given the equation

Find the derivative:

Substitute

then

-9y+3x-z
The is the answer. All you need to do is add all the terms! Hope this helped you