We have the next function
[tex]f(x)=\sqrt[]{x}-3[/tex]
And we must graph it. We need to plot four points on the graph, the leftmost point and three other additional point
Since we have a square root of x, x just can take values equal to 0 o higher. Therefore, the leftmost point would be when x = 0.
[tex]f(0)=\sqrt[]{0}-3=0-3=-3[/tex]
And we need to plot three other additional points. We can take values for x higher than 0
- f(4)
[tex]f(4)=\sqrt[]{4}-3=2-3=-1[/tex]
- f(9)
[tex]f(9)=\sqrt[]{9}-3=3-3=0[/tex]
- f(12)
[tex]f(12)=\sqrt[]{12}-3=3.464-3=0.4641016151378[/tex]
Finally, graphing the function using the points
