Question

WILL AWARD MEDALS

Eliminate the parameter.

x = t2 + 2, y = t2 - 4

Options:
a. y = x - 6, x ≥ 1
b. y = x + 6, x ≥ 1
c. y = x2- 6, x ≥ 1
d. y = x2+ 6, x ≥ 1

Answer 1

I don't think it's b

Answer 2

Yeah, it's not b

Answer 3

subtract them both

Answer 4

x = t2 + 2,
y = t2 - 4
----------------
x-y = ?

Answer 5

-6?

Answer 6

x = t2 + 2,
y = t2 - 4
----------------
x-y = 0 + 6


x-y = 6

y = x - 6

Answer 7

So it's going to be y = x - 6, x ≥ 1

Answer 8

@ganeshie8

Answer 9

?

Answer 10

yes !

Answer 11

Thank you! @ganeshie8