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LUCKY_DIMON [66]
2 years ago
9

Which of the following rational functions is graphed below?

Mathematics
1 answer:
Gwar [14]2 years ago
4 0

The graph of the function f(x) = x(x + 5)(x - 2) have x intercepts at x = 0, -5 and 2

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given the equation:

f(x) = x(x + 5)(x - 2)

x(x + 5)(x - 2) = 0

x = 0, x + 5 = 0, x - 2 = 0

x = 0, -5 and 2

The graph of the function f(x) = x(x + 5)(x - 2) have x intercepts at x = 0, -5 and 2

Find out more on equation at: brainly.com/question/2972832

#SPJ1

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Tomic and Brooke make a game of shooting free throws. Each basket is worth 2 points. Each miss is worth
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Answer:

Its technically impossible to tell if you don't tell us how many throws each person did.

Step-by-step explanation:

but i would guess 40

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12 x 14 = 14 x 12<br> What property is that
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Answer:

The commutative property

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a math rule that says that the order in which we multiply numbers does not change the product.

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In how many ways can a committee of 6 be formed from 18 people ? Assuming that, when people are chosen for a committee, the orde
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Step-by-step explanation:

I think in 3 ways because total number of people is 18 and the committee should be of 6 so 18 ÷ 6 = 3

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3 years ago
What is the solution to this equation: 5x to the 2 power - 36x - 81 = ?
Viefleur [7K]

Answer:

5x² - 36x - 81

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Combining Like Terms
  • Standard Form: ax² + bx + c = 0

Step-by-step explanation:

<u>Step 1: Define expression</u>

5x² - 36x - 81

<u>Step 2: Simplify</u>

<em>We cannot simplify the expression down further.</em>

7 0
3 years ago
A medical devices company wants to know the number of hours its MRI machines are used per day. A previous study found a standard
4vir4ik [10]

The company has to study 199 machines.

In statistics, the standard deviation is a measure of the amount of variation or dispersion of a set of values. A low standard deviation indicates that the values tend to be close to the mean of the set, while a high standard deviation indicates that the values are spread out over a wider range.

It is given that;

Margin of error E = 0.7

Confidence interval 98% = 1-0.98 = 0.02

Standard deviation = 6 hours

Number of MRI machines needed per day n, = [(z alpha/2 * SD)/E]²

Z alpha/2 = 1.645 at alpha = 0.1

Inputting these values into n we have that

[(1.645*6)/0.7]²

= 14.1²

= 198.81 is approximately equal to 199

The company has to study 199 machines.

To know more about standard deviation visit: brainly.com/question/475676

8 0
2 years ago
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