Question 21 Correct on previous attempt(s) 1 / 1 point 4 1 Let c be a constant. For what value(s) of c is the integral dac improper? (i.e. for what c value(s) would we need to use the Type 2 5(x - 1) Improper Integral techniques to solve?) All c on the interval [1, co). This integral is never improper. All c on the interval (-co, co) O All c on the interval (-co, 1]. The only constant which makes this integral improper is c = 1.Question 10 Correct on previous attempt(s) The limit S V+2 + 4 dt lim I-+0 is equal to 2 Oo O -2 - 0oQuestion 17 Correct on previous attempt(s) 1/1p Let f be a continuous function on [1, oo). Let F denote an antiderivative of f on [1, oo). Suppose that F(1) = -5, F(0) = 4, and lim F(x) = 0o. Let m be a constant such that m N H Op > 1 O P = N K Op =1