Question

Given the function f defined by the formula f(x)=2x+1 find the following: Evaluate f(0)

Answer 1

At a given function:

`\text{ f(x) = 2x + 1}`

At f(0), it means that we substitute x by 0.

We get,

`\text{ f(x) = 2x + 1}`
`\text{ f(0) = 2(0) + 1}`
`\text{ f(0) = 1}`

Therefore, f(0) = 1.