Functions questions

  1. Describe what a function does in your own words
    A function gets an output from an input
  2. Calculate the output of the following function
f(x) = {

x^2 if x is even

x+10 if x is odd


What will be the output for the following inputs?

a) f(2)=4

b) f(7)=17

c) f(0)=0

Write the definition of a function f that takes an input x, divides it by four and then outputs that result subtracted by 5.