Question

Determine f(9/2) for the function f(x)=3x-5

Answer 1

f(9/2) = 17/2

Explanation:

f(x) = 3x-5

let x=9/2

f(9/2) = 3*9/2 -5

f(9/2) = 27/2 - 5

get a common denominator

f(9/2) = 27/2 - 10/2

f(9/2) = 17/2