Question

Graph the function f(x)=3/2x−4. Use the line tool and select two points to graph.

Answer 1

Two points on the graph would be (2,-1) and (4,2).

Explanation:

You can choose two random x variables such as how i selected 2 and 4. if you change the variable x to those values you can solve for y or in this case f(x).

EX:

3/2*2-4

6/2-4

3-4

f(x)= -1

Answer 2

The two points on the graph are (0,-4) and (2.667,0)

Explanation:

We are given that a function

`f(x)=(3)/(2)x-4`

We have to graph the function using line tool and select two points to graph.

Let
`y=f(x)`

Substitute x=0 then, we get

`y=(3)/(2)(0)-4=-4`

Therefore, the equation cut the y- axis at point (0,-4).

Substitute y=0 then we get

`0=(3)/(2)x-4`

`(3)/(2)x=4`

`x=(4* 2)/(3)=(8)/(3)=2.667`

Therefore, the equation cut the x- axis at point (2.667,0).

Now, mark the point on the graph and meet the points.