Question

Need help with explanation!!!!

Answer 1

Graph a:
`y = 2^(-x)`

Graph b:
`y = e^(-x)`

Graph c:
`y = 10^(-x)`

Graph d:
`y = 10^(x)`

Graph e:
`y = e^(x)`

Graph f:
`y = 2^(x)`

Explanation:

Graph d is of the function
`y = 10^(x)` {Since, putting x = 1, we get y = 10}

and graph c is of the function
`y = 10^(-x)` {Since, putting x = - 1, we get y = 10}

Now, the graph of
`y = 2^(x)` and
`y = e^(x)` are similar.

But, putting x = 1,
`2^(1) < e^(1)`

So, graph e is of the function
`y = e^(x)` and graph b is of function
`y = e^(-x)`

Again graph f is of the function
`y = 2^(x)` and graph a is of the function
`y = 2^(-x)` (Answer)