Question
Mathematics Question on Functions
Let f:[−4,2]→R be given by f(x)=16−x2. Then the range of the function f is
A
[0,2]
B
[0,2√3]
C
[0,4]
D
[2√3,4]
E
[-2,2]
Answer
[0,4]
Explanation
Solution
The correct option is (C): [0,4]
Let f:[−4,2]→R be given by f(x)=16−x2. Then the range of the function f is
[0,2]
[0,2√3]
[0,4]
[2√3,4]
[-2,2]
[0,4]
The correct option is (C): [0,4]