Find the domain of definition of the function

Assignment Help Mathematics
Reference no: EM131075179

MATH 16A WORKSHEET 1-

(1) If f(x) = 3 and g(x) = x2, find f(g(7)) and g(f(7)).

(2) Find the equation of the line through (1, 1) and (2, 4). What is the x-coordinate of the point on this line whose y-coordinate is -8?

(3) Expand (x + 1)(x - 2). Factor x2 - 4x - 21.

(4) Find the domain of definition of the function f(x) = 1/√(x2-1).

Reference no: EM131075179

Questions Cloud

Write cover letter for human resources manager application : Will send reading 1 and 2 to your email, the readings will help to write a good cover letter. Just one page is ok for the cover letter. Write a cover letter for Human Resources Manager application.
Example of convenience sample : Zooms produces computer games. The quality control department of Zooms has a procedure to inspect its games. During the first hour of production the manager picks a random value between 1 and 60.
Construct a tree diagram to display : A Firm has two photocopying machines. The old one is available for use 80% of the time and the new one is available for use 91% of the time. The machine availabilities are independent of each other. a) Construct a tree diagram to display the infor..
Probability that the tenth part retrieved from stock : Suppose many cars come into the service station needing this part each week. What is the probability that the tenth part retrieved from stock is the first defective?
Find the domain of definition of the function : MATH 16A WORKSHEET 1. Expand (x + 1)(x - 2). Factor x2 - 4x - 21. Find the domain of definition of the function f(x) = 1/√(x2-1)
Create a balanced score-card for a fictitious company : Create a balanced score-card for a fictitious company.
Discuss the types of budgets that are useful for the company : Discuss the types of budgets that are useful for the company.
Calculate the change in resistance using the approximation : A copper metal wire is used as a strain gauge. The resistivity is 1.68x10-8 ?.m at 20. The length and cross-sectional area of the wire are 5mm and 4*10-4 m2. The material elongates by an amount of 0.2mm in 0.2mm increments until it reaches 6mm in ..
Prepare closing entries and financial statements : You have been asked to record the transactions associated with this business for the month of February, prepare adjusting entries, prepare closing entries and prepare the financial statements

Reviews

Write a Review

Mathematics Questions & Answers

  Find the forecast of demand in period 4 using exponential

The actual demand of a product in period 1 through 3 are 285, 229, 309 units, respectively. Find the forecast of demand in period 4 using the exponential smoothing model with a smoothing constant of 0.41. The forecast demand for period 1 was 302 u..

  Describe how a domestic fast food chain like mcdonald''s

Describe how a domestic fast food chain like McDonald's with plans for expanding into China would be able to use a forecasting model.

  Did you enjoy the tools and resources used

This is your final post of the term! What did you think of the format of the class? Did you enjoy the tools and resources used? How do you think this class could have been improved?

  Solve inventory management

Inventory Management , 1. Cooper Automotive Products manufactures components used in the automotive industry. The company purchases parts for use in its manufacturing operation from a variety of different suppliers

  Find the exact value of the surface of the area of the prism

the length and width of the base of a rectangular prism are 5.5cm & 3 cm .. the height of the prism is 6.75cm. find the exact value of the surface of the area of the prism in square centimeters.

  Determine formulae for the coefficientsfourier series can

determine formulae for the coefficients.fourier series can be defined on other intervals besides -l le x le l. suppose

  Write the integral in spherical coordinates

Draw the solid E and describe the solid by using spherical coordinates. Write the integral in spherical coordinates whose value is the volume of E. Evaluate the integral.

  What is the probability that you achieve at least 6 tails

Suppose that you flip a coin 10 times. What is the probability that you achieve at least 6 tails?

  Find the material for the fourth side costs

A fence is to be built to enclose a rectangular area of 250 square feet. The fence along three sides is to be made of material that costs 5$ per foot, and the material for the fourth side costs 14 dollars per foot.

  A survey of 60 couples showed the sample mean number of

the american restaurant association collected information on the number of meals eaten outside the home per week by

  How many liters of each solution must be mixed

A chemist has two solutions of HNO3. One has a 40% concentration and the other has a 25% concentration. How many liters of each solution must be mixed to obtain 76 liters of a 28% solution?

  How large sample of heart failure patients being followed

the proportionnbspof readmission rates for heart failure within 30 days at your institution is believed to be 25 based

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd