To graph an exponential, you need to plot a few points, and then connect the dots and draw the graph. where do you come up with values to use in the graph?
a.
t-chart using positive real numbers
c.
t-chart using all real numbers
b.
t-chart using negative real numbers
d.
t-chart using random values for x and y

D. T-chart using random values for x and y

Step-by-step explanation:

We are given that,

To graph an exponential function, we take few points and then connect them.

So, while using a T-chart, we need to know the type of points to take.

As, in order to plot the graph, we are using few points and then connect them.

This gives that, we will take few random values of x and y to complete the T-chart and plot the graph.

Hence, option D is correct.

the first one, all those points on the line just make a strait line.