Question

Eliminate the parameter.

x = t^2 + 1, y = t^2 - 1

Answer 1

from x = t^2 +1, t^2 =??

Answer 2

-1

Answer 3

redo!! where is your x?

Answer 4

x = t^2 + 1
t^2 = x-1
sorry lol I rushed a bit

Answer 5

same as y , from y =t^2 -1, t^2 =?

Answer 6

t^2 = y+1

Answer 7

hence x-1 = y +1, or y = ??

Answer 8

i believe its y = x-2 then

Answer 9

dat sit!! you got it

Answer 10

awesome thanks, can you help with a few more?

Answer 11

not sure before seeing the problem.

Answer 12

ok here:
Eliminate the parameter.
x = 5t, y = t + 8

Answer 13

do the same, isolate t for both x and y, let them equal and done.

Answer 14

ok I am going to do it
tell me if its right

Answer 15

t = x/5
t = y-8
correct?

Answer 16

yup

Answer 17

then
x/5 = y-8
y = x/5 + 8
is that it?

Answer 18

yup

Answer 19

easy, right?

Answer 20

ok I have two more but I want to work them and then run them by if thats ok