Question

x = −7 and x = 5 solve graphically

Answer 1

EXPLANATION.

Solve graphically.

x = - 7. - - - - - (1).

x = 5. - - - - - (2).

As we know that,

From equation (1), we get.

As we can see that,

This point lies on the x axis.

Their Co-ordinates = (-7,0).

From equation (2), we get.

As we can see that,

This point also lies on x axis.

Their Co-ordinates = (5,0).

Answer 2

QUESTION:-

x = −7 and x = 5 solve graphically

EXPLANATION:-

Let:-

x=-7-------eq-1

x=5-------eq-2

In equation-1 the point will lie on the x axis with co-ordinate as (-7,0)

And equation will also lie on x axis with co-ordinate as (5,0)

[REFER ATTACHMENT FOR GRAPH]

EXTRA INFORMATION:-

SINCE THE Graph is in the form of x=k so they are parallel to y axis ,if they were in the form of y=k then they would be parallel to x axis