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3 years ago

What are the domain and range of the function below?

Mathematics

2 answers:

jekas [21]3 years ago

6 0

Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

Step-by-step explanation:

The domain is the set of x-coordinates.

It is the set of real numbers since x can be any real number.

The range is the set of y-coordinates.

The minimum value for y is -2. y can be -2 or any real number greater than -2.

Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

musickatia [10]3 years ago

5 0

Answer:

C on Edge

Step-by-step explanation:

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Determine the amount or number of something mathematically

Kitty [74]

2.586 is the answer cause you said mathematically

8 0

3 years ago

Joyce and Tina had an equal amount of money.Each day, Joyce spent $24 and tina spent $28. When Tina spent all her money, Joyce s

vlada-n [284]

Joyce and Tina had an equal amount of money

Lets x = # of days they spent money

Joyce spent $24 still had $64 left = 24x + 64

Tina spent $28 a day and spent all her money, no left = 28x

Both has equal amount of money so

28x = 24x + 64

Subtract 24x from both sides

4x = 64

Divide both sides by 4

x = 16

Answer:

Tina spent all her money in 16 days.

8 0

3 years ago

I need help with this pls ASAP

olganol [36]

Answer:

It's B.

Step-by-step explanation:

3 × 10 + 2 = 30, not 50.

3 × 17 + 2 = 53, not 50.

Which means it has to be a number in between.

So, 152 and 156, are definitely not the answer. Which leaves 16.

7 0

3 years ago

Item 14 Question 1 You have at most $60 to spend on trophies and medals to give as prizes for a contest. A drawing of a trophy a

7nadin3 [17]

Answer:

$12x+3y\leq 60$

Step-by-step explanation:

Let

x ----> the numbers of trophies you can buy

y ----> the numbers of medals you can buy

we know that

The term "at most" means "less than or equal to"

The number of trophies multiplied by $12 plus the number of medals multiplied by $3 must be less than or equal to $60

The inequality that represent this situation is

$12x+3y\leq 60$

8 0

3 years ago

Which function is undefined when theta=pi/2 radians?

olchik [2.2K]

tan ∅ and cot ∅

tan ∅ is undefined for ∅ = $\frac{\pi }{2}$

and since cot ∅ = 1/ tan ∅ then cot ∅ is also undefined for ∅ = $\frac{\pi }{2}$

8 0

3 years ago

Read 2 more answers