Answer asap ! katrina is solving the equation x-2(x+3)=4(2x++4) . which equivalent equations might katrina use? check that all apply. (more than 1 answer)
1. x-2x-6=8x+12-x-4
2. x-2x+6=8x+12-x+4
3. x-2x-6=8x+12-x+4
4. x-2x+3=8x+3-x+4
5 -x-6=7x+8
6 -x-6=7x+16
7. -x-6=7x+16
8 -x+3=7x+7

i would need to see the dot plot : )

answer: group b.

step-by-step explanation:

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.