What is the range of the function represented by the table? 2/2.5 4/5.0 6/7.5 8/10.00 10/12.5

{2.5, 5.0, 7.5, 10.0, 12.5}

Step-by-step explanation:

Next time, would you please type in the table vertically:

2  2.5

4  5.0

6  7.5

and so on.

The range consists of all the possible numerical outputs of the function for given inputs:  {2.5, 5.0, 7.5, 10.0, 12.5}.  Without knowing the outputs for other, unknown inputs, we cannot be more detailed in specifying the range.

the answer is b i just did that

step-by-step explanation:

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.