Question

f(x) = x2
Find the domain and range

Answer 1

Answer:

Step-by-step explanation: If you meant f(x)=x^2, the domain would be (-∞,∞) and the range would be [0,∞)

Answer 2

Greetings from Brasil...

F(X) = X²

This quadratic function has a zero point as the smallest point - refer to attached. So we can say that:

Domain = all x axis

D = ℝ

Range = whole y-axis ≥ 0

R = [0; +∞[

or

R = {Y ∈ ℝ | Y ≥ 0}