How does the graph of y = 2 · 2x compare to the graph of the parent?

This can be also written as y=-2x+2

First of all the - at the beginning = reflection across the x axis.

Then the first 2 is a vertical stretch of 2

the second 2 is a translation of 2 units up.

So

1.ref. across the x axis

2.vert. stretch of 2

3. translation of 2 units up

linear pair postulates

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~