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3 years ago

When functions are defined by more than one equation, they are called?

Mathematics

2 answers:

BARSIC [14]3 years ago

7 0

When functions are defined by more then one equation, they are called piecewise defined functions

Zarrin [17]3 years ago

3 0

When functions are defined by more than one equation, they are called <span>piecewise defined</span> functions

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How do you solve <br>|3x|=18

Oduvanchick [21]

We can get two different equations from this:

3x = 18

and

3x = -18

So:

x = 6, x = -6

x = {6, -6}

6 0

3 years ago

Read 2 more answers

Two trains left the station traveling in opposite directions. The distance Train A traveled is modeled by the function d(t)=81t

stira [4]

Answer:

Option A - The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Step-by-step explanation:

Given : The distance Train A traveled is modeled by the function $d(t)=81t$

where d represents distance in miles and t represents time in hours.

To find : How does the distance Train A traveled in 1 hour compare to the distance Train B traveled in 1 hour?

Solution :

Distance traveled by Train A in 1 hour is

$d(t)=81t$

$d(t)=81(1)=81$

Distance traveled by Train B in 1 hour is

$d(t)=81t$

$d(t)=81(1)=81$

or for B, we have 324 miles in 4 hours. If that is at a constant speed, it travels 324/4 = 81 miles in one hour

Therefore, The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Hence, Option A is correct.

8 0

2 years ago

How to find the answer to this question. You have a 4 card deck, a king, queen, jack and a 10. you pick a card, keep it and pick

qwelly [4]

25 percent. in order to get only one face card you must get the ten and any other card. the probability of getting the 10 is 25 percent so that's the answe

4 0

3 years ago

HELP PLZ 5x + -9 + 3x - 20 =

Rama09 [41]

Add like terms. "Like terms" are those with the same constellation of variables.
.. terms with variable x: 5x +3x = (5 +3)x = 8x
.. terms with no variable: -9 -20 = -29

The simplified form is 8x -29.

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2 years ago

can someone solve these two equations 2/8=3/r and the next problem is 2/5=9m/8 these are two different problems

Drupady [299]

(1) 3/4=r

(2) 16/45=m

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3 years ago

When functions are defined by more than one​ equation, they are called?

When functions are defined by more than one equation, they are called?