d) f(a)= (2a-1)² 2a + 5a

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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Solve for question d and e.
C)
1. Find the derivative function for the following using the power rule:
a) f(x) = x¹2
b) y = 8x³ - 2x + 12
c) h(k)=
d) f(a) =
2-5k³
(2a-1)²
2a
+ 5a
2. a) Find and fully factorise the derivative of f(x) = (2x + 1)2 using expansion and the power rule.
b) Find and fully factorise the derivative of y = (10x + 3)2 using expansion and the power rule.
Show that the derivative function of f(x) = (9x - 2)² is f'(x) = 18(9x - 2).
e
We
using
we allow
ts to b
ch our in
erval bec
s Velocity
is is the
find the
inciples.
nction
nction
Transcribed Image Text:C) 1. Find the derivative function for the following using the power rule: a) f(x) = x¹2 b) y = 8x³ - 2x + 12 c) h(k)= d) f(a) = 2-5k³ (2a-1)² 2a + 5a 2. a) Find and fully factorise the derivative of f(x) = (2x + 1)2 using expansion and the power rule. b) Find and fully factorise the derivative of y = (10x + 3)2 using expansion and the power rule. Show that the derivative function of f(x) = (9x - 2)² is f'(x) = 18(9x - 2). e We using we allow ts to b ch our in erval bec s Velocity is is the find the inciples. nction nction
SCHOLAF
SCHOLAR
Hence form a conjecture for the derivative of functions in the form y = (ax + b)².
e) Prove your conjecture algebraically.
Transcribed Image Text:SCHOLAF SCHOLAR Hence form a conjecture for the derivative of functions in the form y = (ax + b)². e) Prove your conjecture algebraically.
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