MATH 140 Study Guide - Midterm Guide: Classification Of Discontinuities

• School: PSU
• Department: Mathematics
• Course: MATH 140
• Professor: All

Document Summary

1. lim x 2 x2 x + 5 x 2. 2. lim x 25: 0, 7, 5. 5: 1, 0 sin x cos x tan x 1. 2: 1, the limit does not exist. |x 1| : 2, 0, 2. 6x x2, x > 2: if f (x) = 3x cx + 1 if x < 0 if x (cid:62) 0 f (x) : 1, 0 c) 3: 6, 3, determine lim h 0 cos( . 2 d: 0, for what value(s) of x does the graph of y = 2x3 3x2 12x + 20. 2 12x? have tangent line(s) parallel to the line y : x = 0, x = 1, x = 2, x = 1, x = 0 only, x = 2, x = 1, x = 1 only. Math 140: find the slope of the curve y = sin x cos x at the point (cid:181) 2 c: 1 e) (cid:114, if y =