Plz me i don’t understand . i would appreciate if you me .

1a: A,D

1b: See the graph below

1c: Three solutions

2. y = 2x

Step-by-step explanation:

1a: Use elimination method to discard options

B) If x=4 then y=11, which is wrong.

C) If x= -1 then y=1, which is wrong.

The values in the table matches for y=2x+3.

1b: Substitutiong values in the respective equations, we get the following tables:  

x= -2, 0, 1 then y= 3, -1, 5

x=0, 1, 5 then y= 1/2, 0, -2

For the graph , you can see the figure shown.

1c: From the graph, it is clear that there are three solutions of these equations, namely (0,3), (0,1/2), (-1,1).

2: The graph of equation y=2x is parallel to the graph of y=2x+3 and hence, they will have no common solution.

sorry, can't i suggest going to algebra.com

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.