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AlexFokin [52]
3 years ago
12

Explain wether the graph represents a function.

Mathematics
1 answer:
frosja888 [35]3 years ago
4 0

Answer:

The vertical line test can be used to determine whether a graph represents a function. ... If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because that x value has more than one output. A function has only one output value for each input value.

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Which fraction is equivalent to <br> 4<br> 8<br> ?
Ludmilka [50]

Answer:

1/2

Step-by-step explanation:

<u>Step 1:  Simplify</u>

4/8 is same as (4/4) / (8/4)

<em>1/2</em>

<em />

Answer:  1/2

8 0
4 years ago
(1) In 2015, the population of a small town was 8,000. The population is
borishaifa [10]

Answer:

Step-by-step explanation:

y= a*b x  (a is initial value  b = growth rate) y= 8000(-1)^1 x= 1.018^1 x 1.8

x = 0.1527 = time x 12.

f(x)=x. f ( x ) = x .  = 0.1527 x 12

or we can square so that x^2 = 1.8  and x = 1.34164 note this can only be used for the first 5 decimal place.

This shows the exponential growth we expand and introduce y = 8000(-1)^12 to find one year.

One year y-1^12 this represents 144 the 1.8% of the y = 144 the starting point of 1/12 on axis.

f(x)=2x. f ( x ) = 2x add y (1)^1 would show year 2 at the same rate,

3 0
3 years ago
Three people are employed to manage the social media accounts of a company. The company has 9 social media accounts. How many ac
Archy [21]

Answer:

the answer is 3

Step-by-step explanation:

first you take the number of account and divide it by how many people are working

9÷3 = 3

so your answer is 3

hope this helped!

7 0
4 years ago
The graph represents a function. Find the input value corresponding to an output of 2.
nasty-shy [4]

Answer:

-2

Step-by-step explanation:

The output is y- value, the input is x-value

We can see on the graph y= 2 corresponds to x = -2

So the coordinates of same point are (-2, 2)

-2 is the answer

6 0
4 years ago
. Carol earns $16.00 for 1/2 of an hour. Peter earns $15.00 for 1/3 of an hour. How much do Carol and Peter earn for 3 hours of
ale4655 [162]

Answer:

231.00

Step-by-step explanation:

Carol earns 16 for 30 minutes, so $32 an hour, 32 * 3 = 96.

Peter earns 15 every 20 minutes, so 20 * 3 = 60 minutes, and 15 * 3 = 45,

so he earns 45 dollars an hour. 45 * 3 = 135

135+96 = 231.00

U shall not fail .w.

3 0
3 years ago
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