Question

Calculate at what distance from the origin the graph of the equation x by 2 + y by 3 equal to 1 intersects the x-axis and y-axis​

Answer 1

Answer:

Which is the point where the graph intersects x-axis and y-axis of the equation y=2x +4?

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4 Answers



Sudeep Joshi

Answered July 1, 2018

Method 1 : By Formulae

Just write it in the form of x/a+y/b=1.x/a+y/b=1. Here aais the point where graph will intersect X-axis , Similarly bbis the point where graph will intersect Y-axis.

So , y=2x+4y=2x+4

−4=2x−y−4=2x−y

Now divide both sides by −4−4

1=−x/2+y/41=−x/2+y/4

So , this graph will intersect X-axis at (−2,0)−2,0)and will intersect Y-axis at (0,4).(0,4).

Method 2 : By Logic

In given equation , put x=0x=0so Y=4Y=4

Put Y=0Y=0 so X=−2X=−2

Hence points are (−2,0)(−2,0)and (0,4)