Question

Question 5. Y=10^xSketch the graph of each of the exponential functions and label three points on each graph.

Answer 1

Given:

`y=10^x`

To sketch the graph:

Let us find the three points.

Put x= -1 we get,

`\begin{gathered} y=10^(-1)^{} \\ =(1)/(10) \\ =0.1 \end{gathered}`

Put x=0 we get,

`\begin{gathered} y=10^0 \\ y=1 \end{gathered}`

Put x=1 we get,

`\begin{gathered} y=10^1 \\ y=10 \end{gathered}`

Hence, the three points are (-1, 0.1), (0, 1) and (1, 10).

The graph is,