Given function g is defined by g:x --> 2x^2 -8x+11 where x < or equal to A WHERE A IS A CONSTANT

(a)state the largest value of A which g has an inverse

Who know how to do this question?!?!?!?!?!!?

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- May 11th 2010, 06:56 AMGreensewRestricted domain such that inverse of a function exists.
**Given function g is defined by g:x --> 2x^2 -8x+11 where x < or equal to A WHERE A IS A CONSTANT**

(a)state the largest value of A which g has an inverse

Who know how to do this question?!?!?!?!?!!? - May 12th 2010, 06:11 AMCaptainBlack