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marusya05 [52]
3 years ago
10

Domain and range and function , need ASAP

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0

Answer:

Domain: -2\leq x\leq 2

Range: 0\leq y\leq 4

Step-by-step explanation:

The domain of a function is the set of values that one can input into a function and get a valid result.

The range of a function is the set of valid outputs that one can attain when a value is substituted into a function.

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A pair of boots that originally sold for $75.32 are on sale for 22% off.
Vesnalui [34]

Answer:

The boots will be $58.75

Step-by-step explanation:

first you cross multiply

\frac{x}{75.32} x \frac{22}{100}

you then get 1,657.04= 100x, so divide by 100 on both sides to get

16.5704 = X  

Subtract X (the 22% discount amount) from the original price to get the new price of $58.75!

3 0
2 years ago
When the door was left open, 36 pigeons flew the coop. If this was 40 percent of all the pigeons, how many pigeons were there or
Zielflug [23.3K]

Answer:

100%

Step-by-step explanation:

6 0
3 years ago
PLEASE ANSWER BOTH CORRECTLY. NO LINKS PLEASE!!!!!!!!!!
expeople1 [14]

Answer:

1- 4.76

Step-by-step explanation:

5 0
3 years ago
How to rationalize the denominator?​
VMariaS [17]

Step-by-step explanation:

So, in order to rationalize the denominator, we need to get rid of all radicals that are in the denominator.

Step 1: Multiply numerator and denominator by a radical that will get rid of the radical in the denominator. ...

Step 2: Make sure all radicals are simplified. ...

Step 3: Simplify the fraction if needed.

3 0
3 years ago
Factor the expression completely:<br> 2x² + 5x - 12
Finger [1]
Using the slip and slide method:

2x^2+5x-12
x^2+5x-24
(x+8)(x-3)

(x+8/2)(x-3/2)
(x+4)(2x-3)

Final answer: (2x-3)(x+4)
7 0
3 years ago
Read 2 more answers
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