Question

solve it fast .............

range of function defined by f(x)=√x+2​

Answer 1

Answer:

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Answer 2

Answer:

reply to do

Step-by-step explanation:

f(x)=

25−x

2

For the function to be defined, the expression inside the root must be greater than to equal to 0.

25−x

2

≥0

x

2

≤25

∣x∣≤5

−5≤x≤5

The domain of

f(x)=[−5,5]

When x=±5,f(x)=0

When x=0,f(x)=5, this is maximum value.

The range is R=[0,5]