Answer:
If the graph goes like "2, 4 , 6 and -2, -4, -6" then the answers are 2, -2
Step-by-step explanation:
Just find all the points that fall on the x line (ex: (2,0))
Question 1:
For this case we have an equation of the form:
Where,
- <em>k: inverse variation constant.
</em>
Then, substituting values we have:
From here, we clear the value of k.
We have then:
Answer:
the constant of inverse variation is:
Question 2:
For this case we have:
Where,
- <em>k: constant of variation.
</em>
Then, substituting the value of the constant we have:
We now substitute the value of x:
Answer:
the value of y when x = 4 is:
Answer: 9, subtract : 10, 12.5 : 11, 134.25 : 12 is the 3d answer