For what value of the constant c is the function f continuous on (−∞,∞) ? f(x)={cx2+9xx3−cx if x<6 if x≥6 Part 1 of 2
Posted: Thu Jul 14, 2022 4:37 pm
For what value of the constant c is the function f continuous on (−∞,∞) ? f(x)={cx2+9xx3−cx if x<6 if x≥6 Part 1 of 2 Note that f is continuous on (−∞,6) and (6,∞). For the function to be continuous on (−∞,∞), we need to ensure that First we find the left limit: x→6−limf(x)=x→6−lim(cx2+9x)= Next, we find the right limit. x→6+limf(x)=x→6+lim(x3−cx)=