Question

Which equation goes with the t-chart below?

x y
-2 13
-1 7
0 5
1 7
2 13


y= 5x2- 2
y= 5x2+ 2
y= 2x2+ 5
y= 2x2- 5

Answer 1

sorry i dont know how to solve this one

Answer 2

lol its ok

Answer 3

:)

Answer 4

see the third row in t-chart

Answer 5

0 5

Answer 6

it says,

when x =0,
y = 5

right ?

Answer 7

put x =0 in the options,
and see which option gives
y = 5

Answer 8

can you try that..

Answer 9

a ?

Answer 10

how,

y= 5x2- 2

if you put x = 0

y = 5(0) -2
= -2

Answer 11

but we are looking for 5, so its not the one

Answer 12

ehh ok
c?

Answer 13

\(\huge \checkmark\)