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horsena [70]
3 years ago
5

What is the definition of function?

Mathematics
2 answers:
o-na [289]3 years ago
7 0

Answer:

a relationship or expression involving one or more variables

Mrrafil [7]3 years ago
7 0

Answer:  a function is a relation between sets that associates to every element of a first set exactly one element of the second set. Typical examples are functions from integers to integers or from the real numbers to real numbers.

Step-by-step explanation:

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Add 78, 139, and 14, and then divide by 44.
denpristay [2]

Answer:

5.24, 21/4, or 5 and 1/4

Step-by-step explanation:

78+139+14 = 231

231/44 = 5.25

Or 21/4 (improper fraction)

Or 5 and 1/4 (mixed number)

I'm not exactly sure what you were asking I hope that helps!

8 0
3 years ago
Consider the following graph.
OLga [1]

The statement best describes Cheryl's computer is option C. Cheryl accelerated to 65 mph, drove at a constant speed for 5.5 minutes, and then decelerated to 45 mph.  

<h3>How to find the function which was used to make graph?</h3>

A graph contains data of which input maps to which output.

Analysis of this leads to the relations which were used to make it.

If we know that the function crosses the x-axis at some point, then for some polynomial functions, we have those as roots of the polynomial.

Let's assume the graph of Cheryl's commute was like the one below.

We can see that she started at 0 mph.  

One minute later, she was up to 65 mph, so she had accelerated (increased her speed).

At 6.5 min (5.5 min later) her speed was still 65 mph therefore, she was driving at a constant speed.

Over the next 2.5 min, her speed dropped to 45 mph, therefore she was decelerating.

Learn more about finding the graphed function here:

brainly.com/question/27330212

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3 0
2 years ago
Find the circumference of each circle. Round to the nearest tenth 4.5
Rus_ich [418]
Where’s the circle ?
5 0
3 years ago
What is the square root of 9 over 25
GenaCL600 [577]
Sqrt(9)÷25= 0.12     I hope this helps!
6 0
3 years ago
Read 2 more answers
Y=4.5 when x=3<br> find the variation of k
torisob [31]
The variation of K is what is found in front of X
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