9) How many roots (zeros) does f (x) have? a) 0 b) 1 c) 2 d) 3 e) 4 10) How many extreme points does f(x) have? a) 0 b) 1 c) 2 d) 3 e) 4 11) How many inflection points does f(x) have? a) 0 b) 1 c) 2 d) 3 e) 4 Resit 20/21 (12-13) Consider the function f (x) = v1+x – 15 MacBook Air

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question

How can I solve questions 9-11? I need a clear explanation please

a) Ve2y - 1
b) (e' – 1)
c)
VIn(y+1)
d) e – 1
e) (e')²-1
(9-11) Consider the function f (x) = x3 3x2 + 2x
9) How many roots (zeros) does f (x) have?
a) 0
b) 1
c) 2
d) 3
e) 4
10) How many extreme points does f(x) have?
a) 0
/ b) i
c) 2
d) 3
e) 4
11) How many inflection points does f(x) have?
a) 0
b) 1
c) 2
d) 3
Te) 4
Resit 20/21
(12-13) Consider the function f (x) = V1+x -
V1+x
15
MacBook Air
Transcribed Image Text:a) Ve2y - 1 b) (e' – 1) c) VIn(y+1) d) e – 1 e) (e')²-1 (9-11) Consider the function f (x) = x3 3x2 + 2x 9) How many roots (zeros) does f (x) have? a) 0 b) 1 c) 2 d) 3 e) 4 10) How many extreme points does f(x) have? a) 0 / b) i c) 2 d) 3 e) 4 11) How many inflection points does f(x) have? a) 0 b) 1 c) 2 d) 3 Te) 4 Resit 20/21 (12-13) Consider the function f (x) = V1+x - V1+x 15 MacBook Air
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