The function below models the correlation between the number of hours a plant is kept in sunlight x in the height y, in mm to which it grows. y = 2 + 4x what does the y-intercept of this function represent? a.) the original height of the plant was 4 mm. b.) the original height of the plant was 2 mm. c.) the height of the plant increases by 2 mm for every hour of sunlight it receivesd.) the height of the plant increases by 4 mm for every hour of sunlight it receives.

   B.) the original height of the plant was 2 mm.

Step-by-step explanation:

The given function below models the correlation between the number of hours a plant is kept in sunlight 'x' in the height 'y', in mm to which it grows.

To find the y intercept of the function, we substitute the value of x =0 , we get

Hence, the original height of the plant = 2 mm

Therefore, the y intercept of the function is (0,2)

i.e. the original height of the plant = 2mm.

step-by-step explanation:

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 ! ~