Question

If the range of the function f(x)=x/4 is {28,30,32,34,36}, what is its domain

Answer 1

It's domain is {112,120,128,136,144}

Answer 2

Hello:
x/4 = 28 .... x = 112
x/4 = 30 .... x = 120
x/4 = 32 .... x = 128
x/4 = 34 .... x = 136
x/4 = 36 .... x = 144
the domain is : {112,120,128,136,144}