Question

Sketch the graph of the function. xy+12=0Choose the correct graph below.

Answer 1

Given:

`xy+12=0`

Required:

We need to graph the given equation.

Step-by-step explanation:

Set x =1 and substitue in the given equation to find the point lie of the graph.

`(1)y+12=0`

`y+12=0`

Substract 12 from both sides of the equation.

`y+12-12=0-12`
`y=-12`

We get the point (1.-12).

Set x = -1 and substitue in the given equation to find the point lie of the graph.

`(-1)y+12=0`
`-y+12=0`

Add y to both sides of the equation

`-y+12+y=0+y`
`12=y`
`y=12`

We get (-1, 12).

The points (1,-12) and (-1,12) are lies on the graph of the given equation.

Final answer:

The graph of the equation.