![Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\ Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\](https://toppr-doubts-media.s3.amazonaws.com/images/4304279/9b75be03-283a-4f95-ab64-00112e26a78b.jpg)
Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\"
![Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\ Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\](https://toppr-doubts-media.s3.amazonaws.com/images/2247866/6c39a646-e52b-4cca-a1d8-aba00b166ac9.jpg)
Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\"
![Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\ Prove that the expression \\( \\frac { 8 x - 4 } { x ^ { 2 } + 2 x - 1 } \\) cannot have values between 2 and \\( 4 , \\) in its domain\nFind the range of \\( \\frac { x ^ { 2 } + 2 x + 1 } { 8 } \\) , where x is real\](https://toppr-doubts-media.s3.amazonaws.com/images/10521861/4c7badd5-e7e5-4c9c-aefb-85a4ec030aa8.jpg)