×
Log in to StudySoup
Get Full Access to Mathematics For The International Student: Mathematics Sl - 3 Edition - Chapter 3 - Problem 5
Join StudySoup for FREE
Get Full Access to Mathematics For The International Student: Mathematics Sl - 3 Edition - Chapter 3 - Problem 5

Already have an account? Login here
×
Reset your password

Use your calculator to find the values of the following: a 91 b 1 91 c 62 d 1 62 e 34 f

Mathematics for the International Student: Mathematics SL | 3rd Edition | ISBN: 9781921972089 | Authors: Sandra Haese, Michael Haese, Robert Haese, Mark Humphries, Marjut Maenpaa ISBN: 9781921972089 446

Solution for problem 5 Chapter 3

Mathematics for the International Student: Mathematics SL | 3rd Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Mathematics for the International Student: Mathematics SL | 3rd Edition | ISBN: 9781921972089 | Authors: Sandra Haese, Michael Haese, Robert Haese, Mark Humphries, Marjut Maenpaa

Mathematics for the International Student: Mathematics SL | 3rd Edition

4 5 1 377 Reviews
15
3
Problem 5

Use your calculator to find the values of the following: a 91 b 1 91 c 62 d 1 62 e 34 f 1 34 g 170 h (0:366)0 What do you notice?

Step-by-Step Solution:
Step 1 of 3

Weird R Graphs of functions in R² are curves Set of infinite points {(x,y) such that y=f(x) Graphs of functions in R³ are surfaces z=f(x,y) {(x,y) such that z=f(x,y) Test 1 Review Log, hn- solving, inverses, evaluating average velocity Rational fins- holes vs VA domains of f*g Sign analysis Solve 1. find roots of all factors Sign chart Graph (-3,0]U{2} Or find roots, and use graphing to solve Logs (evaluating) logb(x) is defined as the inverse function of b^x ln(x)=loge(x) e=2.71828ish E in mma Log[] in mma is natural log log base ten is Log[10,x] just use log log3(1/81) = -4 ln(1)=0 log2(256) = 8 ln(e)=1 ln(e)=1 Logs (solving) ln(ln(x)=-1.4 e^(ln(ln(x)))=e^-1.4 ln(x)=e^-1.4 e^(ln(x))=e^e^-1.4 x=e^e^-1.4 9^x=e^(x+5) ln(9^x)=(ln(e^(x+5))) xln(9)=x+5 xln(9)-x=5 x(ln(9)-1)=5 x=5/(ln(9)-1) try to write ln with parentheses Logs (inverses) f(x)=e^(x^2 -2x) find an inverse f^-1 for f (restricting domain if necessary) Plot f(x)=e^(x^2 -2x), x<= 1 y=e^(x^2 -2x) x=e^(y^2 -2y) ln(x)=ln(e^(y^2 -2y) ln(x)=y^2 -2y quadratic formula 0=y^2 -2y-ln(x) y=(2+-sqrt(4+4ln(x))/2 Range(f^-1)=Dom(f)=(-∞,1) x=1 f^(-1)=(2+sqrt(4+0))/2 or e^(y^2 -2y) ==:y or InverseFunction[x] Example f(x)=((x+4)(x-3)(x+3))/((x+4)(x-3)^2) Dom(f){x=-4,x=3} x cannot equal -4 or 3 (x+3)/(x-3) simplify Suppose (x-r) is a factor in the denominator of a rational funcbefore simplifying 1. If at least one copy of (x-a) remains in the denominaafter simplifying, we have

Step 2 of 3

Chapter 3, Problem 5 is Solved
Step 3 of 3

Textbook: Mathematics for the International Student: Mathematics SL
Edition: 3
Author: Sandra Haese, Michael Haese, Robert Haese, Mark Humphries, Marjut Maenpaa
ISBN: 9781921972089

Other solutions

Discover and learn what students are asking




Calculus: Early Transcendental Functions : Integration by Tables and Other Integration Techniques
?In Exercises 47-52, verify the integration formula. \(\int u^{n} \cos u d u=u^{n} \sin u-n \int u^{n-1} \sin u d u\)






Statistics: Informed Decisions Using Data : The Normal Probability Distribution
?Use the figure to answer the questions that follow. (a) What is ?? (b) What is ?? (c) Suppose that the area under the

Statistics: Informed Decisions Using Data : The Randomized Complete Block Design
?What requirements must be satisfied to analyze a randomized complete block design?


People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

Use your calculator to find the values of the following: a 91 b 1 91 c 62 d 1 62 e 34 f