Mathematics, 16.09.2019 21:10 ryanbasdao

Afisherman's production is modeled by function f(x), where f(x) is the number of fish caught per outing and x is the number of people fishing on the boat. choose the ordered pair that represents a possible domain and range of the function. (nineteen thirds, 15)
(22, 65)
(twenty two fifths, forty three sevenths)
(10, one hundred elevenths)

Answers: 2

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Answer from: rustjallison9928

(22 , 65) represents the a possible domain and range of f(x)

Step-by-step explanation:

* Lets explain how to solve the problem

- A fisherman's production is modeled by function f(x)

- f(x) is the number of fish caught per outing

- x is the number of people fishing on the boat

- We want to chose the ordered pair that represents a possible

domain and range of the function

- The domain of the function is the value of x which makes the

function defined

- The range of the function is the value of y which corresponding to x

* Lets look to the ordered pairs to find the answer

∵ The domain is x and x represents the number of people fishing

in the boat

∴ x must be a whole number

∵ The range is f(x) means y, and y represents the number of fish

caught per outing

∴ y must be a whole number

∴ The ordered pair which represent the domain and the range must

have whole coordinates

∵ The ordered pair are:

# (nineteen thirds, 15) ⇒ (19/3 , 15)

# (22, 65)

# (twenty two fifths, forty three sevenths) ⇒ (22/5 , 43/7)

# (10, one hundred elevenths) ⇒ (10 , 100/11)

∴ (22 , 65) represents the a possible domain and range of f(x)

Answer from: AbhiramAkella

(22, 65)

Step-by-step explanation:

Given : A fisherman's production is modeled by function f(x), where f(x) is the number of fish caught per outing and x is the number of people fishing on the boat.

The given choices for ordered pair that represents a possible domain and range of the function are :

(x, f(x))=(nineteen thirds, 15) = $(\dfrac{19}{3},15)=(6.33333, 15)$

(x, f(x))=(22, 65)

(x, f(x))=(twenty two fifths, forty three sevenths)

= $(\dfrac{22}{5},\ \dfrac{43}{7})$ $=(4.4,\ 6.14285)$

(x, f(x))=(10, one hundred elevenths)= $(10,\dfrac{100}{11})=(10,\ 9.090909)$

Since, the number of fishes or number of persons only represented by whole number (0,1,2,3,4,.......).

Thus, the required answer = (22, 65)

Answer from: Quest

I’m confused what’s happening

Answer from: Quest

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

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Afisherman's production is modeled by function f(x), where f(x) is the number of fish caught per out...