(i)Space issue
the limit as h approaches 0 from the left, of, the fraction with numerator f of, open parenthesis, 5 plus h, close parenthesis, minus, f of 5, and denominator h, end fraction
(ii)Correct
the limit as h approaches 0 from the left, of, the fraction with numerator f of, open parenthesis, 5 plus h, close parenthesis, minus, f of 5, and denominator h, end fraction