a) Differentiate the function f. Use the form lim h40 f(x+h)-f(x) h f (x) = 5x ² + x + t'(x) = => Determine the domain of F'. => (im X-77 (Enter answer using internal notation) b) Find the limit 2X X-7 => Tim x>4+ X x²-16

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 3E
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Good morning, can you do a and b please? (a and b both have two sub parts)
a)
Differentiate the function f. Use the form.
f(x+h)-f(x)
h
f'(x) =
lim
h40
f(x) = 5x² + x + 7
=> Determine the domain of F.
=> lim
(Enter answer using internal notation)
b) Find the limit
2X
X-77 X-7
Tim
x→→→>4+
X
x²-16
Transcribed Image Text:a) Differentiate the function f. Use the form. f(x+h)-f(x) h f'(x) = lim h40 f(x) = 5x² + x + 7 => Determine the domain of F. => lim (Enter answer using internal notation) b) Find the limit 2X X-77 X-7 Tim x→→→>4+ X x²-16
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