Never, because intersecting means crossing over.
~IndexFinger :)
Answer:45,6
Step-by-step explanation:
Because idk
Answer: 4
Step-by-step explanation:
The power of the brain
Answer:

Step-by-step explanation:
The equation of the curve is

To find the equation of tangent we need to differentiate this equation w.r.t x
So, differentiating we get

This would give the slope of the tangent line at any given point of which x coordinate is known. In the present case it is 
Then slope would accordingly be

= ∞
For,
, 
Equation of tangent line, in the point slope form, would be 
The first one is A. And Sowy but meh don't know the second one...