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2.21 Let Q(2) = VI, which is defined for all x > 0. Prove: Q E C[0,0). (Hint: If a > 0, and € > 0, we seek 6 >0 such that 3 >

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2.21 R=V 2-21 R a: oya) detined bs Q() VX T prore: &e Co, e to poore that a is a continuas function on freet Lei ae o,) New -

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