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3 years ago

7

A function is great to represent the cost per person to attend the school dance. What restrictions would be made to the domain

1 answer:

Cloud [144]3 years ago

8 0

Answer:

(0, ∞)

Step-by-step explanation:

Take a look at "cost per person." This involves dividing the total paid for admission tickets divided by the number of people attending. Obviously this function would not be defined for zero attendees or for partial attendees. Thus, the domain is made up of all integers greater than zero.

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VARVARA [1.3K]

Answer:

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Step-by-step explanation:

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3 years ago

Please help ASAP! It’s due in 20 min and I have complete it! I just need the statements and reasons! Thank you

azamat

Answer:

1) <11 and <14 are Same-Side Exterior Angles causing them to be supplementary.

2. <8 and <9 are Same-Side Interior Angles causing them to be supplementary.

Step-by-step explanation:

See answer above.

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2 years ago

The equation of the graphed line is x+2y=5. what is the x-intercept of the graph?

Stella [2.4K]

The x-intercept is where the graph crosses the x-axis. that happens when y=0.

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x = 5

x-intercept is 5

4 0

2 years ago

For the graphed function f(x) = (4)x − 1 + 2, calculate the average rate of change from x = 1 to x = 2.

lorasvet [3.4K]

Average rate of the function: 3

Step-by-step explanation:

The function in this problem is

$f(x)=4^{x-1}+2$

The average rate of change of a function over an interval $(x_1,x_2)$ is given by

$r=\frac{f(x_2)-f(x_1)}{x_2-x_1}$

where

$f(x_1),f(x_2)$ are the values of the function calculated in $x_1,x_2$ respectively

For the function in this problem we have:

$x_1=1$ , so

$f(x_1)=f(1)=4^{1-1}+2=4^0+2=1+2=3$

$x_2=2$ , so

$f(x_2)=f(2)=4^{2-1}+2=4^1+2=4+2=6$

So, the average rate of change is

$r=\frac{6-3}{2-1}=\frac{3}{1}=3$

Learn more about rate of change:

brainly.com/question/4152194

brainly.com/question/12941985

#LearnwithBrainly

4 0

2 years ago

2x + y = 8 x + y = 4 The lines whose equations are given intersect at

aalyn [17]

The lines whose equations are given intersect at. (4, 0)

7 0

2 years ago