What is the range of the function for the given domain?
y = 2x - 5
d: (-2, 0, 2, 4)

all you have to do is add each of these values in the “x” place

So:

2(-2)-5

2(0)-5

2(2)-5

2(4)-5

calculate :) i want you to learn how to figure this out lol so :)

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.

step- i d k and i d c : )

you: : 0

bye