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Use continuity to evaluate the limit. lim x→16 20 + x 20 + x step 1 consider the intervals for which the numerator and the denominator are continuous. the numerator 20 + x is continuous on the interval the denominator 20 + x is continuous and nonzero on the interval

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6