What are the domain and range of f(x) = 4x – 8? domain: x is a real number; range: y domain: x is a real number; range: y > 8 domain: x ; range: y > –8 domain: x ; ra…

Question

What are the domain and range of f(x) = 4x – 8?

domain: x ; range: y
domain: x is a real number; range: y > 8
domain: x ; range: y
domain: x ; range: y

Answer 1

A on edg

Explanation:

Answer 2

f(x) = mx + b represent the straight line. If m ≠ 0 then the domain and the range of that function are real number.