## Question

###### 13. Let f(x) = x2 + 3x - 13x - 15 (3 points each) a. List...

13. Let f(x) = x2 + 3x - 13x - 15 (3 points each) a. List the possible rational zeros b. Find all rational zeros c. Factor it into linear factors

## Answers

25x+1000 c(a)=0.100²+250 + a) Average cost Clay 0.10²+25% i tooo o.12 +25 +1000 L b) c(oc) is c(x)=o10² +250 +1000 c'(x)= 0.20 +25 Hote' x7,0 so, for all value of x'>, c'(x) >0 so, for all internal x7,0 increasing Also, a will always be positive as number of tennis ball can't be regative so Increasing [ooo) c() is not decreaning c) 80, Hone a) Domains of ((o) is a 70 ie [o,oo And the function is increasing in [0,oo 80, Local minina at x=0 Increasing Oil 0.10²+2 sul Sult1000 ve 200(x+1) [043+5)-3(x+5)) - (+) (0-3)(x+5) so other zeros are 3 and is other way: we can test other possible zeros the rational zeros to identify c) linear factors f(x) = (0+1) (8-3) (045)

#### Similar Solved Questions

1 answers

##### Two children push on opposite sides of a door during play. Both push horizontally and perpendicular...

Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the door. One child pushes with a force of 165 N at a distance of 0.800 m from the hinges, and the second pushes at a distance of 0.450 m. What force (in N) must the second exert to keep the door f...

1 answers

##### A pump station must fill a 15-million-gallon tank within 10 hours. The pump must overcome a...

A pump station must fill a 15-million-gallon tank within 10 hours. The pump must overcome a total head of 115 feet (this include both elevation head and friction). Assume the pump and motor efficiency are 0.75 and 0.90, respectively. Water temperature is 80°F. Assume the cost of electricity is $...

1 answers

##### One accelerated depreciation method is called fixed-percentage-of-declining-balance. Explain what is meant by the terms “fixed percentage”...

One accelerated depreciation method is called fixed-percentage-of-declining-balance. Explain what is meant by the terms “fixed percentage” and “declining balance.” For what purpose is this method most widely used? Post a response in 100 to 150 words...

1 answers

##### 1. Consider X and Y with joint mass function given in the chart. a. Find the...

1. Consider X and Y with joint mass function given in the chart. a. Find the marginal distributions of X and Y b. Find Cov(X,Y) c. Are X and Y independent? Why? d. Comment about this example in relation to thm. 2. values of Y 3/16 3/16 -1 values of X O 3/16 1 1/16 2 1/16 3/16 1/16...

1 answers

##### How do you find the sum of the cubes of the integers in the interval -15 and 17?

How do you find the sum of the cubes of the integers in the interval -15 and 17?...

1 answers

##### We were unable to transcribe this imageJournal entry worksheet Record the issuance of the bonds on...

We were unable to transcribe this imageJournal entry worksheet Record the issuance of the bonds on January 1, 2021. Note: Enter debits before credits. General Journal Debit Credit Date January 01, 2021 Record entry Clear entry View general journal We were unable to transcribe this imageReg 1 Reg 2 R...

1 answers

##### 1. Which was Freud's most controversial idea about early childhood? A His belief that hidden memories...

1. Which was Freud's most controversial idea about early childhood? A His belief that hidden memories of traumatic childhood events can lead to mental illness B. His claim that children feel sexual attraction toward their opposite-sex parents C. His assertion that children who are fixated at the...

1 answers

##### 4. (25 points) The following question examines the effect of a time-varying current in a cylin-...

4. (25 points) The following question examines the effect of a time-varying current in a cylin- drical solenoid with N turns, length , and radius ry, which itself is placed inside a circular conducting hoop with net resistance Rhoop and radius, (see figure below): The switch is closed at time t = 0 ...

1 answers

##### Alyssum, Inc., a merchandising company, has provided the following extracts from their budget for the first...

Alyssum, Inc., a merchandising company, has provided the following extracts from their budget for the first quarter of the forthcoming year: Jan Feb March Purchases on account $270,000 $295,000 $300,000 The vendors have required the following terms of payment: Month of purchase 10% First month after...

1 answers

##### For the following system of first order difference equations xt+1=-xt-2yt +24 yt+1= -...

For the following system of first order difference equations xt+1=-xt-2yt +24 yt+1= -2xt+2yt+9 1) Present the system in matrix form. (2) Find the equilibrium vector. (3) Find the eigenvalues and eigenvectors for this system. (4) Find the general solution. (5) Plot the phase diagram. ...

1 answers

##### 29. To adjust a model for serial correlation, one would use: a. the Goldfeld-Quandt method b....

29. To adjust a model for serial correlation, one would use: a. the Goldfeld-Quandt method b. a dummy variable approach c. weighted least squares d. the Cochrane-Orcutt procedure 30. Multicollinearity may result in: a. elevated t-values b. incorrect sign associated with a parameter estimate c. a and...

1 answers

##### 1. Give the correct IUPAC name for each of the following compounds. (12 points, 2 each)...

1. Give the correct IUPAC name for each of the following compounds. (12 points, 2 each) 2. Propose a mechanism for the following reaction, be sure to show the flow of electrons and the structures of all reactive intermediates....

1 answers

##### Evaluate the following limit. 5х3 – 5х2 + 4х – 3 lim х=-оо –8х3 – 6х2...

Evaluate the following limit. 5х3 – 5х2 + 4х – 3 lim х=-оо –8х3 – 6х2 + 8х +7 Select the correct answer below: o o o o o...

1 answers

##### The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown. H2SO4(aq)+2KOH(aq)⟶2H2O(l)+K2...

The balanced equation for the neutralization reaction of aqueous H2SO4 with aqueous KOH is shown. H2SO4(aq)+2KOH(aq)⟶2H2O(l)+K2 SO4(aq) What volume of 0.500M KOH is needed to react completely with 17.2mL of 0.100M H2SO4?...

1 answers

##### The type of active filter shown in below is two-pole, low-pass two-pole, high-pass four-pole, low-pass four-pole,...

The type of active filter shown in below is two-pole, low-pass two-pole, high-pass four-pole, low-pass four-pole, high-pass...

1 answers

##### Question One Distinguish between traditional management accounting and strategic management (20 marks) What do we mean...

Question One Distinguish between traditional management accounting and strategic management (20 marks) What do we mean by the term "cost" as regards to management accounting? (5 marks) (Total : 25 marks) a) accounting. b) Question Two (10 marks) Discuss the signi ficance of budgeting in any ...

1 answers

##### Principles of Advanced Taxation Planning 1. What payments would a company make this FBT year if...

Principles of Advanced Taxation Planning 1. What payments would a company make this FBT year if it had a $5,200 FBT liability for the current year and they had a $5,000 FBT liability last FBT year? 2. Bonny Tyler receives the following in the current year: Salary and wages $53,000 Fully franked divi...