Question

What is the range of each function given below?
f. Let ????(x) = 5x for 0 ≤ x ≤ 4.

Answer 1

{0,5,10,15,20}

Explanation:

We are given that a function

`f(x)=5x` for
`0\leq x\leq 4`

We have to find the range of given function.

Substitute x=0

Then, we get

`f(0)=5(0)=0`

When x=1

`f(1)=5(1)=5`

`f(2)=5(2)=10`

`f(3)=5(3)=15`

`f(4)=5(4)=20`

The range of given function ={0,5,10,15,20}