Derivative practice two ways Find the indicated derivative in two ways: a. Replace x and y to write z as a function of t and differentiate. b. Use the Chain Rule. 41. z ’( t ) , where z = 1 x + 1 y , x = t 2 + 2 t , and y = t 3 – 2
Derivative practice two ways Find the indicated derivative in two ways: a. Replace x and y to write z as a function of t and differentiate. b. Use the Chain Rule. 41. z ’( t ) , where z = 1 x + 1 y , x = t 2 + 2 t , and y = t 3 – 2
Derivative practice two waysFind the indicated derivative in two ways:
a.Replace x and y to write z as a function of t and differentiate.
b.Use the Chain Rule.
41.z’(t), where
z
=
1
x
+
1
y
,
x
=
t
2
+
2
t
, and y = t3 – 2
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.
Q3?
a. Find the direction in which the function increase and decrease most rapidly
at point Po. Then find the derivative of the function in that direction.
f(x, у, 7)
— у z
„P.(4, 1, 1)
Instruction: Prepare one (1) crayon or colored pencil and a bond paper. Copy the table
of answers on the next page.
Find the derivatives of the following functions. Locate the derivative in the table of
answers and color the box of the answer. Keep working until you have colored five
answers in a line horizontally, vertically or diagonally. (BINGO!) You win.
i. f(x) = 5x³ – 3xs
j. y = (2x + 3)?
k. f(x) = (x +5?
I. y = x²(x³ – 1)
a. y = x? – x +1
b. f(x) =
2x+1
С. у %3 (3х — 1)(2х +5)
d. g(x)= x³ – 3x² + 2
2x+5
2x
e. y =
m. f(x) =
3x-2
3x+1
f. y = (2x² + 2)(x² + 3)
x+1
n. y = 1
o. f(x) = (x – 2)(x + 3)
g. f(x) =
x-1
h. y = x3 – 4x? – 3x
Table of answers
1
2x +
2х -1
-(2x² + 2)
2х- 2х-3
19
Зх - 2
(x + 1)-2
-4x
3(x² + 3x)²
12x - 7
4x
(x² – 1)²
5x4 - 2х
6x3
8х + 12
2 — 6х?
8x3 + 16x
(3x² + 1)²
2x
15(x² – x*)
3x2 - 8x
3x2
6x
- 3
-19
(1 – x²)²
1-х2
(3х — 2)2
2(x +?
12x + 13
2x +1
-2
(2x + 1)2
(x² + 1)²
Directions: Evaluate the derivatives of the following functions with respect to x and simplify the
results.
1. у3 (3-x)6
College Algebra with Modeling & Visualization (5th Edition)
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