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3 years ago

How can you use functions to solve real world problems ??

Mathematics

1 answer:

Ber [7]3 years ago

5 0

You can use functions to slove real world problems by saying if some thing cost 2 dollar you would have 1 thing

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Multiplying or dividing two related quantities by the same number is called __________

loris [4]

Multiplying or dividing two related quantities by the same number is called scaling

3 0

3 years ago

Please include answer and explanation :))

Fiesta28 [93]

Answer:

Domain={2,5,8}

Range={1,3,6}

Function: YES

Step-by-step explanation:

The Domain of a Function

Is the set of values the input variable x takes.

Range of a Function

It's the set of values the output function takes when x moves into the function's domain.

A function is a relation between an input and an output set of values with the condition that every element in the domain relates only with one element in the range.

Following the definitions above, the domain of the relationship is the set of input values:

Domain={2,5,8}

The range is the set of output values:

Range={1,3,6}

Since each element in the input set is related only to one element in the range, the given relationship is a function.

Answers:

Domain={2,5,8}

Range={1,3,6}

Function: YES

4 0

3 years ago

Read 2 more answers

Suppose that the cost of producing x tablets is defined by c(x)= 200 + 10x + 0.2x squared* where x represents the number if tabl

sammy [17]

we are given

$C(x)=200+10x+0.2x^2$

part-A:

Since, x is number of tablets

C(x) is cost of producing x tablets

so, vertical box is C(x)

so, we write in vertical box is "cost of producing x tablets"

Horizontal box is x

so, we write in horizontal box is "number of tablets"

part-B:

we have to find average on [a,b]

we can use formula

$\frac{C(b)-C(a)}{b-a}$

we are given point as

a: (15 , 395)

a=15 and C(15)=395

b: (20, 480)

b=20 , C(20)=480

now, we can plug values

$=\frac{480-395}{20-15}$

$=17$ ...........Answer

part-c:

we have to find average on [b,c]

we can use formula

$\frac{C(c)-C(b)}{c-b}$

we are given point as

b: (20, 480)

b=20 , C(20)=480

c:(25,575)

c=25 , C(c)=575

now, we can plug values

$=\frac{575-480}{25-20}$

$=19$ ..............Answer

5 0

4 years ago

What's the Area of 14ft, 7ft, and 10ft

statuscvo [17]

Answer: im not shore how to answer but here is to answers: 980 ft when multiplied and 31ft when added

Step-by-step explanation:

plz mark brainlyest

5 0

3 years ago

The base fare per ride on the MTA bus or subway is $2.75, but you get a 5% discount with a purchase. A weekly unlimited MetroCar

Nikolay [14]

"13" or "more than 13" rides will make the weekly unlimited pass more cost effective. A further solution is provided below.

The given values are:

Base fare per ride = $2.75
Discount = 5%
Weekly unlimited Metro Card costs = $32

The Fare after discount will be:

= $2.75\times \frac{100-5}{100}$

= $2.75\times \frac{95}{100}$

= $2.75\times 0.95$

= $2.6125$ ($)

hence,

In $32, the minimum number of rides will be:

= $\frac{32}{2.6125}$

= $12.24$

or,

= 13

Learn more:

brainly.com/question/6439224

4 0

3 years ago