Find domain and range of each. Select only 1 answer in the row. 1. y = 5x
2. y --
-1
3. y =
2/x + 2
D:(-2, infinty), R:
[0, infinity)
D:[0, infinity), R:
[o, infinity)
D:[1, infinity), R: (-
infinity, 0]

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

351°f

step-by-step explanation: