What transformation(s) were made to the original f(x) = x2 graph? select all that apply The function was reflected over the x-axis.
The function was stretched by a factor of 0.5.
The function was stretched by a factor of 2.
The function was shifted upward 2 units.
The function was shifted to the right 3 units.
The function was reflected over the y-axis.
The function was shifted to the right 2 units.
The function was shifted to the left 3 units.

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

the k side

step-by-step explanation:

plese mark mde brainliest!

6 cm

step-by-step explanation: