Question

The range of function of √9-x2

Answer 1

Answer:

Domain is [–3, 3]

now,

–3 ≤ x ≤3

0 ≤ x² ≤ 9

–9 ≤ –x² ≤ 0

0 ≤ 9–x² ≤ 9

0 ≤ √(9–x²) ≤ 3

so Range = [0, 3]

Ans.