Mathematics

Hadassah

23 May, 22:46

The function

P (x) =

x

3

-2

x

2

P (x) = x3-2x2

, is dilated by the function

I (x) = P (4x)

I (x) = P (4x)

.

Which function rule represents

I (x)

I (x)

?

I (x) = 4

x

3

-8

x

2

I (x) = 4x3-8x2

I (x) = 64

x

3

-2

x

2

I (x) = 64x3-2x2

I (x) = 4

x

3

-2

x

2

I (x) = 4x3-2x2

I (x) = 64

x

3

-32

x

2

I (x) = 64x3-32x2