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satela [25.4K]
3 years ago
9

What is the definition of function? Discuss the different ways of representing a function with examples of your own.

Mathematics
1 answer:
Scrat [10]3 years ago
7 0
Function is a relation between sets that associates to every element of a first set exactly one element of the second set.

-Finding Input and Output Values of a Function.

-Evaluating Functions Expressed in Formulas.

-Evaluating a Function Given in Tabular Form.

-Finding Function Values from a Graph.
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The answer using Pythagorean theorem
OverLord2011 [107]

Answer: 12.32 is the answer.


Step-by-step explanation: Using the pythagorean thereom we can solve this by using the formula A^2+B^2=C^2.

We substitute in the values,

17^2+B^2=21^2.

Now we simplify.

289+B^2=441

We subtract the 289 from both sides,

B^2=152                                                                                                                                                            

Now we use square root to find the answer.

12.32 is the answer.

Hope this helps!


5 0
3 years ago
How many units away is 1 from -6 on a number line?
kow [346]

Answer:

The units are 7 away from each other.

Step-by-step explanation:

To find the amount, simply subtract the smaller number from the higher number.

1 - -6 = 7

8 0
3 years ago
In the figure, the horizontal lines are parallel and AB = BC = CD. If LM = 3 Find JM? A. 12 B. 6 C. 3 D. 9
ziro4ka [17]
 A.12 because i had same question
 
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5 0
3 years ago
Last month, Justina dog ate 50 cans of dog food in 30 days. How many cans should Justin buy for the next 6 days
natali 33 [55]

Answer:

The answer is 7 2/3 cans for the next 6 days.

Step-by-step explanation:

Given: The dog ate 50 cans in 30 days.

To get how many cans per day, divide:

50/30 = 1 2/3 cans per day.

To get how many cans for 6 days, multiply:

6 * 1 2/3 = 18/3 + 5/3 = 23/3 = 7 2/3 cans or 7.667 in decimal form.

Hope this helps!! Have an Awesome day!!! :-)

7 0
4 years ago
WHOEVER ANSWERS FIRST GETS BRAINLIEST AND I NEED AN EXPLANATION PLZ
Kruka [31]

Answer:

1.25b

Step by step explanation:

6 0
3 years ago
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