Question

A function f is defined by f : x ⟶x+5/3
Given that f(1) = k find the value of k.

Answer 1

2

Explanation:

f(x) = x+5/3

f(1)= 1+5/3

= 6/3

= 2 :)

Answer 2

k =
`(8)/(3)`

Explanation:

given

f(x) = x +
`(5)/(3)` and f(1) = k

substitute x = 1 into f(x)

f(1) = k = 1 +
`(5)/(3)` =
`(3)/(3)` +
`(5)/(3)` =
`(8)/(3)`