(a) Write | x | = x 2 and use the Chain Rule to show that d d x | x | = x | x | (b) If f ( x ) = | sin x |. find f ′( x ) and sketch the graphs of f and f′ . Where is f not differentiable ? (c) If g ( x ) = sin | x | , find g′ ( x ) and sketch the graphs of g and g′ . Where is g not differentiable?
(a) Write | x | = x 2 and use the Chain Rule to show that d d x | x | = x | x | (b) If f ( x ) = | sin x |. find f ′( x ) and sketch the graphs of f and f′ . Where is f not differentiable ? (c) If g ( x ) = sin | x | , find g′ ( x ) and sketch the graphs of g and g′ . Where is g not differentiable?
Solution Summary: The author explains how the chain rule is used to compute the derivative d dxleft|x
(a) Write
|
x
|
=
x
2
and use the Chain Rule to show that
d
d
x
|
x
|
=
x
|
x
|
(b) If f(x) = | sin x |. find f′(x) and sketch the graphs of f and f′. Where is f not differentiable?
(c) If g(x) = sin | x |, find g′(x) and sketch the graphs of g and g′. Where is g not differentiable?
With integration, one of the major concepts of calculus. Differentiation is the derivative or rate of change of a function with respect to the independent variable.
the correct answer is Ccould you please show me how to do it using the residue theorem
Use the information to find and compare Δy and dy. (Round your answers to four decimal places.)
y = x4 + 7 x = −3 Δx = dx = 0.01
Δy =
dy =
4. A car travels in a straight line for one hour. Its velocity, v, in miles per hour at six minute intervals is shown
in the table. For each problem, approximate the distance the car traveled (in miles) using the given method,
on the provided interval, and with the given number of rectangles or trapezoids, n.
Time (min) 0 6 12 18|24|30|36|42|48|54|60
Speed (mph) 0 10 20 40 60 50 40 30 40 40 65
a.) Left Rectangles, [0, 30] n=5
b.) Right Rectangles, [24, 42] n=3
c.) Midpoint Rectangles, [24, 60] n=3
d.) Trapezoids, [0, 24] n=4
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.