monTu5rb9orimlan monTu5rb9orimlan

Today at 6:40 AM
Mathematics

Answered

Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7

Answer :

Nirina7 Nirina7

Today at 6:45 AM

the main equation is y=a(x-h)²+k
the focus is (h, k+p), where p=1/4a
y=k-p
(h, k+p)=(−5, −5) ,
the derivative
y'=2a(x-h)
y'=-2/20(x+5)=(-1/10)(x+5)

Answer Link

Other Questions

Assume there is a shortage in the market for smartphones. Which of the following statements correctly describes this situation?A) Quantity demanded exceeds quan

Which of the following factors was the most likely cause of resistance by the workforce in the Williams Machine Tool case study?A) Lack of trainingB) Fear of jo

What are the goals of the U.S. Federal Reserve's macroeconomic policy? (Select two correct answers)a) Price stabilityb) Maximum employmentc) Exchange rate stabi

Which of the following factors was the most likely cause of resistance by the workforce in the Williams Machine Tool case study?A) Lack of trainingB) Fear of jo

If English as we know it today includes Native American Indian language influence, what was English like without the Indian influence?A) More complex grammatica

describe thomson model of an atom

LWC Creating Custom Tooltip in ChartJS

3(x-1)-(x+4)=x+5(x-1) slove the equation

fill in the blanks with appropriate words . 2. Give me a ofcake.(piece/peace)

discuss the social issue in the one act play little man

Mensa is an organization whose members have the top 2% of all IQs. What is the minimum IQ needed to qualify for the Mensa organization? a) 98 b) 110 c) 130 d) 1

Which sentence format is best suited for speaking, working, or key-word phrase outlines? a) Speaking b) Working c) Key-word phrase d) All of the above

The amygdala is a brain structure that registers: a) Body temperature b) Emotions c) Speech perception d) Memories

What's the difference between finding the motion of the weight and finding the initial value problem (IVP) that describes the motion of the weight in ODEs?

Fossil fuel are our most traditional source of power generation

13 7. Find the equivalent fraction of with denominator as 90. 15

how many moles of helium gas are contained in a 4.0-L flask at STP?

the patient with a history of epilepsy suddenly states that she is experiencing a metallic taste in her mouth, which she says is an aura. she will next likely e

A client at 18 weeks' gestation has been diagnosed with a hydatidiform mole. In addition to vaginal bleeding, which signs or symptoms would the nurse expect to

My Sister will have bought a present for her birthday by 8 o'clock