PDF-Differentiability Piecewise functions may or may not be differentiable

c x the function must be continuous and we will then see if it is differentiable Let. Differentiability. A function is differentiable at point . c . if and only if. the derivative from the left of . c. equals the derivative from the right of . c. .. AND. if . c. is in the domain of . Objective: Understand the relationship between differentiability and continuity. Miss . Battaglia. BC Calculus. Differentiability & Continuity. Alternative limit form of the derivative:. provided this limit exists. Note the limit in this alternative form requires that the one-sided limits. Chapter 3.2. How . Might Fail to Exist.  . A function will not have a derivative at a point . where the slopes of the secant lines . fail to approach a limit as . Some of the common ways where a function fails to have a derivative:. AKA “Shortcuts”. Review from 3.2. 4 places derivatives do not exist:. Corner. Cusp. Vertical tangent (where derivative is undefined). Discontinuity (jump, hole, vertical asymptote, infinite oscillation). Differentiability. Local Linearity. Local linearity is the idea that if we look at any point on a smooth curve closely enough, it will look like a straight line. Thus the slope of the curve at that point is the same as the slope of the tangent line at that point. Warm Up. What did you think of the test yesterday?. What topic(s) do you think you need the most practice/review of before the midterm?. Solve the following equation for y: ax + (by). 2. = c. Write down everything you can think of when you hear “piecewise function.”. Enea. Sacco. 2. Welcome to Calculus I!. Welcome to Calculus I. 3. Topics/Contents . Before Calculus. Functions. New functions from the old. Inverse Functions. Trigonometric Functions. Inverse Trigonometric Functions. Exponential and Logarithmic Functions. VALUE THEOREMS. Derivability of a function :. A function . f . defined on [. a, b. ] is said to be derivable or differentiable at if exists. This limit is called derivative of . . Continuity. Coley Hawk. Definition/Laws of Continuity. A function ‘f’ is considered continuous at a number ‘a’ if all three of the following criteria are true.. lim. . x. a. - f(x)= . lim. Objective: Students will understand what a piecewise function is and how to sketch and interpret the graph.. Piecewise Function. A function made up of 2 or more different graphs. Inequalities will tell you what part of the graph you need. for Sequential Game Solving. Overview. Sequence-form transformation. Bilinear saddle-point problems. EGT/Mirror . prox. Smoothing techniques for sequential games. Sampling techniques. Some experimental results. Differentiability. Local Linearity. Local linearity is the idea that if we look at any point on a smooth curve closely enough, it will look like a straight line. Thus the slope of the curve at that point is the same as the slope of the tangent line at that point. Define appropriate quantities from a situation, choose and interpret the scale and the origin for the graph, and graph the piecewise linear function.. Learning Goal . 2 . (HS.N-Q.A.1, 2, 3):. The student will be able to use units to solve multi-step contextual problems. Define appropriate quantities from a situation, choose and interpret the scale and the origin for the graph, and graph the piecewise linear function.. Learning Goal . 2 . (HS.N-Q.A.1, 2, 3):. The student will be able to use units to solve multi-step contextual problems.