Question

math problem

Answer 1

2 * 0.5 ?

Answer 2

@Florisalreadytaken

Answer 3

@minustempo

Answer 4

\(\color{#0cbb34}{\text{Originally Posted by}}\) @klmjnmkj
2 * 0.5 ?
\(\color{#0cbb34}{\text{End of Quote}}\)
what?

Answer 5

this is what its stated

\[ y \propto x^2 \]
We must convert that, into an equation by adding the constant of variation (k).

\[y=k \times x^2 = kx^2\]

where

\( y=2\)

\(x=0.5\)

Answer 6

2/0.5^2

Answer 7

yes -- and what would that be?

Answer 8

8

Answer 9

yes! so \( k=8 \)

thus,

\[ y=8 x^2 \]

Answer 10

you checked if x is a z lol

Answer 11

Oh my bad! it varies inversely! i thought it varied directly!

Answer 12

lets do it from the beginning lol!

\[ y=\frac{k}{x^2} \]

Answer 13

2/0.5^2?

Answer 14

no -- \( 2=\frac{k}{0.5^2}
\)

Answer 15

k/0,5^2

Answer 16

2 * 0.5^2 ?

Answer 17

\(\color{#0cbb34}{\text{Originally Posted by}}\) @klmjnmkj
2 * 0.5^2 ?
\(\color{#0cbb34}{\text{End of Quote}}\)
yes!

Answer 18

0.5/x

Answer 19

no, just 0.5 -- we did the x part already

Answer 20

thats why:

\[ y=\frac{0.5}{x^2} \]

Answer 21

nooo

Answer 22

yes! haha

Answer 23

youre welcome! :D

Answer 24

thanks