" 8.If "x" be real,prove that "(x^(2)+34x-71)/(x^(2)+2x-7)" can have no value between "5" and "9" ."

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If x is real , then the expression (x^(2) + 34x - 71)/(x^(2) + 2x - 7 ) can have no value between :

If x is real show that the expressions (x^2+34x-71)/(x^2+2x-7) has no value between 5 and 9.

If x is real,prove that ((x-2)(x-4))/((x-1)(x-3)) can have any real value.

fx be real,prove that the value of (2x^(2)-2x+4)/(x^(2)-4x+3) cannot lie between -7 and 1

If x be real, prove that the value of (2x^(2)-2x+4)/(x^(2)-4x+3) cannot lie between -7 and 1.

If x be real, prove that the value of (11x^(2)+12x+6)/(x^(2)+4x+2) cannot lie between -5 and 3.

For x in R, Prove that the given expression (x^2+34x-71)/(x^2+2x-7) can not lie between 5 and 9.

Show that none of the values of the function (x^(2)+34x-71)/(x^(2)+2x-7) over R lies between 5 and 9.

Find the range of f(x)=(x^(2)+34x-71)/(x^(2)+2x-7)