cbowne13
cbowne13
25-03-2017
Mathematics
contestada
Eliminate the parameter. x = t2 + 2, y = t2 - 4
Respuesta :
jdoe0001
jdoe0001
25-03-2017
[tex]\bf \begin{cases} x=t^2+2\implies x-2=t^2\implies \sqrt{x-2}=\boxed{t}\\\\ y=t^2-4\\ ----------\\ y=\left( \boxed{\sqrt{x-2}} \right)^2-4\implies y=x-2-4\\\\ y=x-6 \end{cases}[/tex]
just a plain vanilla substitution
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
Which electron-dot structure represents a non-polar molecule?
What is 9 5/32 as a decimal
What would your total be on a pizza that cost $12.50 pre-tax, the tax was 9%, and you tipped 10% on the pre-tax amount?
Jessica who owns a restaurant in New York City and is generating handsome profit from the business, has decided to take a portion of that profit and reinvest it
How many China stick insects that are a length of 64 mm will it take to make one decimeter, one meter, one decameter, one hectometer, and one kilometer? I NEED
my 1 year old got his first hit, for all the karens it was a fluck chill out dudeee
What describes the relationship between elements and compounds? Group of answer choices A. Carbon changes to Oxygen to form a compound B.A few elements can com
Those who compulsively work are considered sick because compared to most people, they tend to Understand their wants and desires better b Hold better paying jo
A line with a slope of 4 passes through the point (2, 1). What is the equation of this line?
A team spent 20 minutes on passing drills and 40 minutes on shooting drills. What is the ratio of time spent on shooting drills to time spent on passing drills?