4. (03.05) The graph shows the production of cars per day at a factory during a certain period of time. What is the domain of this function during this period? (1 point) Cars Car production 500 400 300 200 100 Days 2 3 4 5 7 8 9 The domain is all real numbers o through 9. The domain is all Integers 0 through 9. The domain is all positive real numbers. The domain is all positive integers.

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step-by-step explanation:

it me < 3

answer: integers are just whole numbers: positive, negative, and zero.

i = {-∞, -2, -1, 0, 1, 2, 3, ∞}

let x = 1st integer

let y = 2nd integer

x = 3y + 17   {equation 1}

xy = -24         {equation 2}

substitute 3y+17 in place of x n equation 2

and solve for y.

(3y+17)y = -24

3y2 + 17y = -24

3y2 + 17y + 24 = 0

from quadratic equation:

y = [-17±√(172-4(3)(24))]/(2(3))

y = (-17 ±√1)/6

y = (-17+1)/6   or     y = (-17-1)/6

y = -16/6           or     y = -18/6

y = -2 2/3         or   y = -3

since we are dealing with

y = -3

x = 3y+17 = -9+17 = 8

the integers are -3, 8

step-by-step explanation:

where is the graph, sweetheart?

step-by-step explanation: