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

Otras preguntas

ou are a researcher studying succession in a desert community. you discover that wherever a particular pioneer shrub species is found, you consistently find div

Hasan wants to investigate whether a weight loss product is legitimate. What is the most reliable source hasan can use to research the product online?.

absolute value functions . what is the vertex of this function ?? help please

which of the following statements is true? a. vocational psychologists are masters-level career practitioners. b. career development facilitators do not have an

suppose we are testing the hypothesis H0: p = 0.65 versus Ha: p 6= 0.65 and we find the p-value to be 0.02. Explain what this means. Would you reject the null h

a 110-cm-thick layer of oil floats on a 180-cm-thick layer of water.what is the pressure at the bottom of the water layer?

jacobean has investments in two passive activities. activity a, acquired three years ago, produces income in the current year of $60,000. activity b, acquired l

This post-medieval intellectual movement popularized by petrarch and erasmus stressed people's importance in the world and its ability to understand and solve m

while stuck in the past, Albus and Scorpius contacted Harry by

PLEASE HELP!!!!!!!!!!!!!!!! Compare the National Banking Acts of 1863 and 1864 with the chartering of the First and Second Banks of the United States. Specifica