Question

Which of the following is the graph of the function y = 2.5sec(x – 5)?

Thanks!

Answer 1

third picture or answer c. 

Answer 2

we are given with the function
`y = 2.5sec(x-5)`

The plot of the given function can be found by applying the shifting and stretching property to the graph of the parent function.

Here the parent function is
`y=secx\\`

As we know,

`image`

So the parent function
`y=secx\\` gets shifted to right by 5 units.

`image`

The required plot of the function and parent function is attached.

The correct option has also been attached.