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Galina-37 [17]
1 year ago
11

Select the correct answer.

Mathematics
1 answer:
antoniya [11.8K]1 year ago
4 0

The range of the function shown on the graph (see attachment) is: D. -9 ≤ y ≤ 8.

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

A range can be defined as the set of all real numbers that connects with the elements of a domain. This ultimately implies that, a range refers to the set of all possible output numerical values, which are shown on the y-axis of a graph.

<h3>How to identify the range of this graph?</h3>

The vertical extent of a graph represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.

By critically observing the graph shown in the image attached below, we can reasonably infer and logically deduce the following:

Range = [-9, 8]

In interval notation, the range of this graph can be rewritten as -9 ≤ y ≤ 8.

Read more on range here: brainly.com/question/16610662

#SPJ1

<u>Complete Question:</u>

Select the correct answer.

A graph plots two points at (negative 7, 8) and (negative 2, negative 9) on the x y coordinate plane. A diagonal curve connects both points.

What is the range of the function shown on the graph above?

A. -7≤y≤-2

B.-8≤y≤8

C.-2≤y≤-7

D. -9≤y≤8

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Answer:

6 years

Step-by-step explanation:

Given

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Required

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This question illustrates a geometric progression and will be solved using:

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In this case;

T_n = 4000

r = double = 2

a = 150

So, we're to solve for n

4000 = 150 * 2^{n - 1}

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\frac{4000}{150} = 2^{n-1}

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Take Log of both sides

Log26.67= Log2^{n-1}

Apply law of logarithm

Log26.67= ({n-1})Log2

Take Log values

1.42602301569 = (n  - 1) * 0.30102999566

Make n - 1 the subject

n - 1 = \frac{1.42602301569}{0.30102999566}

n - 1 = 4.73714591984

Add 2 to both sides

n = 1 + 4.73714591984

n = 5.73714591984

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<em>Hence, it'll take 6 years</em>

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makkiz [27]
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What is the equation of the quadratic function represented by this table?
Schach [20]

Step-by-step explanation:

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vertex = ( - 2 \:  \:  \: 4)

therefore

h =  - 2  \:  \: and \:  \: k = 4

y = a {(x  + 2)}^{2}  + 4

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inn [45]

Answer:

In the graph we can find two points, lets select:

(2, 15) and (4, 30)

Those are the first two points.

Now, for two pairs (x1, y1) (x2, y2)

The slope of the linear equation y = s*x + b that passes trough those points is:

s = (y2 - y1)/(x2 - x1)

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s = (30 - 15)/(4 - 2) = 15/2

then our linear equation is

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then our equation is:

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Where we used a division and a multiplication.

4 0
2 years ago
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