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MAVERICK [17]
2 years ago
15

Which graph represents two functions that are decreasing on all points across the domain that is common to both functions?

Mathematics
1 answer:
kirza4 [7]2 years ago
5 0

The domain of a graph is the <em>set of input values</em> the graph can take.

<em>The graph that represents two functions that are decreasing on all points is the second graph</em>

The condition for a decreasing function is that:

\mathbf{If\ a > b}

\mathbf{Then\ f(a) < f(b)}

All the given graphs have a common polynomial function and different linear functions.

<u>First graph:</u>

The domain of the linear function is:

\mathbf{x \ge -1}

At this interval, both the linear function and the polynomial function <em>increases across all common points</em>

<u />

<u>Second graph:</u>

The domain of the linear function is:

\mathbf{x \le -1}

At this interval, both the linear function and the polynomial function <em>decreases across all common points</em>

<u>Third graph:</u>

The domain of the linear function is:

\mathbf{x \le -1}

At this interval, the linear function <em>increases across all points</em>, while the polynomial function <em>decreases at the common points</em>

<u>Fourth graph:</u>

The domain of the linear function is:

\mathbf{x \ge -1}

At this interval, the linear function <em>decreases across all points</em>, while the polynomial function <em>increases at the common points</em>

Using the above highlights, the graph that represents two functions that are <em>decreasing on all points </em>is the second graph (see attachment)

Read more about domain at:

brainly.com/question/2709928

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2 years ago
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german

Answer:

n = 78

Step-by-step explanation:

IQR is the interquartile range of the data set.

So Saul had already arranged the data in order, that is the first step when calculating the interquartile range.

25, 30, 50, 50, 50, 50, 56, n., 250

Next, is to find the median so we could easily separate the data into quartiles.

The median of the data 25, 30, 50, 50, 50, 50, 56, n., 250 = 50

Then, arrange the data into the first quartile and the third quartile

first quartile = 25, 30, 50, 50

third quartile = 50, 56, n., 250

first quartile median = 30 + 50 = 80/2 = 40

third quartile = 56 + n /2

The interquartile range formula is the first quartile subtracted from the third quartile:

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Since 27 is the interquartile range, n=

27 = (56 + n /2) - 40

Use 2 to multiply through to eliminate the denominator

54 = (56 + n) - 80

n = 78

5 0
3 years ago
determine the volume of the rectangular prism that is 7.3 centimeters by 8.5 centimeters by 4.2 centimeters​
Drupady [299]

Answer:

hi again

Step-by-step explanation:

V=7.3×8.5×4.2=260.61 cm

hope it helps

have a nice day

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Can someone help me out ASAP and possible step by step
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Answer:

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Step-by-step explanation:

The given information that BC=DC tells you triangle BCD is an isosceles triangle and that angle y is one of the two equal base angles. Then ...

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Answer:

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