\fLet at} 2 its: 2 Use interval notation to indicate where at] is continuous. ANSWER: 9r + 4 Use interval notation to indicate where on the interval the function f(@ ) = is cos 4x continuous. ANSWER: E\fr'+ 8x +4, ifx 3 Evaluate the following (a) lim f(x) = E I-13 (b) lim f(x) (c) Which of the following is true about f(@) atx = 3 ? ? The function is continuous He The function has a removable discontinuity The function has a jump discontinuity Pre The function has an infinite discontinuity another2 5, Let f(x) = 1, T = 5, 21, I >5. Evaluate the following: (a) lim f(x) = E (b) lim f(x) = (c) lim f(x) = (d) f(5) = E (e) Which of the following is true about f(x) at x = 5 ? ? ? The function is continuous He The function has a removable discontinuity The function has a jump discontinuity Pre The function has an infinite discontinuity notherPart 1 2 - 16 Let f(@) = ifx / 4 -4 13, if x = 4 Evaluate the following (a) lim f(x) = (b) f (4 ) = E (c) Which of the following is true about f(x) at x = 4? ? Par The function is continuous The function has a removable discontinuity The function has a jump discontinuity Help The function has an infinite discontinuityThe function f is given by the formula f(x) = 12 + 2x when > > 0. What value must be chosen for a in order to make this function continuous at ~ = 0?2 - 10, if r c Find a value c for which the function is continuous everywhere. C