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```
the range of f(x) = (2 + 2x – x 2 ) is please answer briefly all of the asked questions

```
3 years ago

Arun
25768 Points
```							Dear amanWe can write it f(x) asf(x) = -(x²-2x+1) +3f(x) = -(x-1)² +3Now its maximum value will be 3 which will be at x = 1But we can't say about its minimum value.Hence Range = (- infinity, 3]
```
3 years ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions