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Alex17521 [72]
3 years ago
15

Eliza graphed a function representing the arithmetic sequence {−5,5,15,25,35}. She then connected the points to make a line.

Mathematics
1 answer:
Elan Coil [88]3 years ago
4 0

Answer:

Well we are adding by 10 for every 1 increase in x. So slope is 10 / 1 = 10. (1. a slope of 10) is an answer.

We want x = 1 to have y = -5 Slope form is y=mx+b. We know m = 10 bec slope is 10. We have the point (1,-5) on the graph so we solve for b by plugging:

-5 = 10(1) + b and this is b = -15. So graph has function y = 10x-15.

b is the y-intercept so (3. a y-intercept at (0,−15)) is an answer.

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(Please help me quickly! Timed Quiz)
miv72 [106K]

A function assigns the values. The range of the function will be between (-∞,10].

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The given function f(x)=10-x² is a parabolic function that is negative, therefore, will open downwards. Now, the range of the function can be found as,

f(x)=10-x²

y=10-x²

y-10 = -x²

-y+10 = x²

-y + 10 = 0

y = 10

Thus, the range of the function will be between (-∞,10].

Learn more about Function:

brainly.com/question/5245372

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8 0
2 years ago
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Darya [45]

Answer:

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8 0
3 years ago
Tricia has 12/15 pound of birdseed. She is filling bags with 1/5 pound of birdseed in each bag. How many bags will Tricia fill?
irina [24]

Answer:

C!!!!

Step-by-step explanation:

(3/15)x=12/15

x = 4

I would take a brainliest, but its your choice

5 0
2 years ago
Write an arithmetic expression that calculates the average of 18 and 46. you may already know that: the average of two numbers i
Masteriza [31]

In this question , we have to write an arithmetic expression that calculates the average of 18 and 46.

TO find the average, we have to add the numbers and divide by 2.

So here we have to add 18 and 46 and divide by 2, that is

d = \frac{18+46}{2} = \frac{64}{2}

And that's the required algebraic expression .

8 0
3 years ago
Multiply: (5t – 4)(4t + 5)
AnnZ [28]
<span>The answer is this 20t2 + 9t – 20. Go look up a video for foiling </span>
5 0
3 years ago
Read 2 more answers
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