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3 years ago

Determine whether each relation is a function. If so, provide the domain and range.

Mathematics

1 answer:

alukav5142 [94]3 years ago

3 0

Answer:

Not a function

Step-by-step explanation:

A relation is considered a function if and only if every input value has exactly one output value.

The relation given does not satisfy the condition of a function. The input value, height = 160 cm, is related to different output values (age).

Therefore, the relation is not a function.

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You go bowling and it costs 20 dollars plus 5 dollars per person (p). Which expression represents the total cost?

HACTEHA [7]

Answer:

ummmmmmmm

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use the Distributive Property to simplify the following expression. a: 4(x+2) b; -5(9+x) c: 7(x-3)

ExtremeBDS [4]

<h3>hello!</h3>

=======================================================

The Distributive Property states the following:-

$\longrightarrow\sf{a(b+c)=ab+ac$

Where

$\longrightarrow\sf{a,~b,~and~c~can~be~either~constants~or~variables}$

Now, let's use this property to simplify our expressions.

The first one is

$\bigstar{\underline{\boxed{{4(x+2)}}}$

Simplify by distributing 4:-

$\longrightarrow\sf{4~times~x~+4~times~2}$

Add the products:-

$\longrightarrow\sf{4x+8}$

$\rule{250}{2}$

Solve the next one:-

$\bigstar{\underline{\boxed{\sf{-5(9+x)}}}$

Distribute -5 & add the products:-

$\longrightarrow\sf{-45-5x}$

$\rule{250}{2}$

Solve the last one:-

$\bigstar{\underline{\boxed{7(x-3)}}$

Distribute 7:-

$\longrightarrow\sf{7x-21}$

======================================================

Hope everything is clear; if you need any more explanation/clarification, kindly let me know, and I'll comment and/or edit my answer :)

7 0

2 years ago

Please answer the question. The picture is right below.

zhenek [66]

Hey man I’ve never seen nothing like this but I’d you’re doing math on ap classroom , man , GOOD LUCK

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3 years ago

Maddie spent $76 on shoes. That is 43% of her savings account. What is was the total amount of Maddie's savings account before p

marishachu [46]

Answer:

The total saving =$ 176.64

Step-by-step explanation: let Maddie's saving amount be x.

Maddie spent = $76 maddie spent in percent = 43%

We know, 43% of x = $76 or, 0.43x = $76 or, x = $76/0.43 or, x = $176.74

total savings = $176.74

6 0

4 years ago

6r+7=13+7r PLEASE ANSWER 23 POINTS

8090 [49]

Answer:

r= -6

Step-by-step explanation:

first we move the terms

6r-7r = 13-7

-r= 6

and once we change the signs

r= -6

hope it helps pls mark me as brainliest

7 0

4 years ago