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 ( 74+ )
Otras preguntas
Ronnie invested $1500 in an account that earns 3.5% interest, compounded annually. The formula for compound interest is A(t) = P{(1 + i)^t}A(t)=P(1+i) t . How m
if the domain of the square root function f(x) is X greater than or equal to seven which statement must be true 870 subtracted from the exterminator and the rad
1.What is an embryo? plz help
To whom do powers not specifically given to the national government belong? Senate House state, people Supreme Court
factorize 5(m+n)^2+17(m+n)-12
What is the correlation coefficient for the data shown in the table? 0 1 оооо 4 5
What was the Berlin Airlift? A. British bombing raids on Germany during World War II B. French attempts to take German territory C. America's effort to fly supp
-8÷+12×9-4×6÷56÷7×2
A. B. C. D. what’s the correct answer?
27 Select all the correct answers. Which two factors led to Latin American revolutions? the successful French Revolution the invasion of Spain by the French the
