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vredina [299]
3 years ago
13

Need Help please! I think its "A" but i'm doubting .

Mathematics
1 answer:
Bad White [126]3 years ago
4 0

Answer:

b

Step-by-step explanation:

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1.) What is the domain and range of the function in the graph?
olga_2 [115]

Answer:

Domain → (-∞, ∞)

Range → (-2, ∞)

Step-by-step explanation:

1). Domain of a function is defined by the input values (set of x-values) and Range of the function is defined by the output values (set of y-values).

From the graph attached,

Function is defined for all real values of x.

Therefore, domain of the function will be (-∞, ∞).

On y-axis values of the function vary from -2 (excluding 2) to positive infinity.

Therefore, range of the function will be (-2, ∞).

2). Average rate of change of a function in the interval (a, b) is defined by,

Average rate of change = \frac{f(b)-f(a)}{b-a}

By using this expression we can find the average rate of change in the given interval.

Please give the correct interval for which the average rate of change is to be calculated.

8 0
3 years ago
Why does a triangular prism and an oblique triangular prism, each made up of 15 equal cross sections, have the same volume? Sele
statuscvo [17]

Answer:

-The cross section areas are all the same

-The prism has the same height and area of the base

Step-by-step explanation:

8 0
3 years ago
Subtract 2x^2-3xy+4y^2 from 3x^2-5xy-6y^2
Marrrta [24]

Answer:

x ^2 − 2 y ^2 −8 x y

Step-by-step explanation:

4 0
3 years ago
Uptown Country Club only admits members with annual incomes in the top 2.5% of the United States. If the annual individual incom
Verdich [7]

Answer:

$74,600

Step-by-step explanation:

-Given the probability is 2.5%, mean=$55,000 and standard deviation= $10,000

-We find the z value of 2.5%

p=P(z>\frac{X-\mu}{\sigma})\\\\1.96=P(z

Hence, the minimum amount of income to be in the top 2.5% is $74,600

5 0
3 years ago
Type a digit that makes this statement true.<br> 20,604,70_<br> is divisible by 6
saul85 [17]

Answer:

2

Step-by-step explanation:

4 0
2 years ago
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