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2 years ago

Find the domain and range of the function represented by the graph

Mathematics

1 answer:

lora16 [44]2 years ago

6 0

Answer:

4(b) , 5(a)

Step-by-step explanation:

(4). (b) Domain is {0, 1, 2, 3} and Range is { - 3, - 2, - 1, 0}

(5). (a) Domain is [ - 4, 2] and Range is [ - 4, 4]

domain: - 4 ≤ x ≤ 2 , range: - 4 ≤ y ≤ 4

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Jessica bought 2 slices of pizza and a soda for $6.25. Alfredo bought 3 slices of pizza and a soda

Ira Lisetskai [31]

Answer:

A) 2.50

Step-by-step explanation:

subtract 8.75 and 6.25 to get the cost of 1 pizza slice since Alfredo bought 1 more pizza than Jessica.

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3 years ago

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NetSell, a the TV remote control supplier for Lumyn Electronics, has a weekly production cost of q TV remote controls that is gi

natali 33 [55]

Answer:

a. $\frac{dC(q)}{dq} = 0.000012q^2 -0.06q + 100$

b. $\frac{dR(q)}{dq}=-0.01q+200$

$U'(2000)=-0.000012(2000)^2+0.05(2000)+100 = 152$

$U'(7000)=-0.000012(7000)^2+0.05(7000)+100 = -138$

Step-by-step explanation:

a) The marginal cost function is given by the derivative of the total cost function, in this way the marginal cost function for this company is:

$\frac{dC(q)}{dq} = \frac{dC(q)}{dq} (0.000004q^ 3 - 0.03q ^ 2 + 100q + 75000) = 0.000012q^2 -0.06q + 100$

b) The income function is given by the relation $R (q) = P (q) q = -0.005q^2 + 200q$ .

The marginal revenue function for the company is given by the derivative of the revenue function, in this way the marginal revenue function is:

$\frac{dR(q)}{dq}= -0.01q+200$

(c) The profit function of the company is given by the relation $U (q) = R (q) - C (q)$ , and the marginal utility function is given by the derivative of the utility function, in this way , the marginal utility function is:

$\dfrac{dU(q)}{dq}=R'(q) - C'(q) = -0.01q+200 - (0.000012q^2-0.06q+100) = -0.000012q^2+0.05q+100$

When q = 2000, the marginal utility is:

$U'(2000)=-0.000012(2000)^2+0.05(2000)+100 = 152$

When q = 7000, the marginal utility is:

$U'(7000)=-0.000012(7000)^2+0.05(7000)+100 = -138$

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3 years ago

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AveGali [126]

Answer:

D) 5/2 divided by 8/6

Step-by-step explanation:

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3 years ago

''Write an equation for line ` l `.''

lawyer [7]

Y=4 I’m pretty sure

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3 years ago

50 POINTS!

goldfiish [28.3K]

Answer:B

Step-by-step explanation: i got a 100

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2 years ago

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