All categories

2 years ago

Which graph represents an exponential function?

Mathematics

1 answer:

olga_2 [115]2 years ago

7 0

Answer:

The answer to your question is the third one

Step-by-step explanation:

The first graph is the graph of a

The second graph is of a rational function

The third one is of an exponential function

You might be interested in

In 1898 L. J. Bortkiewicz published a book entitled The Law of Small Numbers. He used data collected over 20 years to show that

attashe74 [19]

Answer:

(a) The probability of more than one death in a corps in a year is 0.1252.

(b) The probability of no deaths in a corps over 7 years is 0.0130.

Step-by-step explanation:

Let X = number of soldiers killed by horse kicks in 1 year.

The random variable $X\sim Poisson(\lambda = 0.62)$ .

The probability function of a Poisson distribution is:

$P(X=x)=\frac{e^{-\lambda}\lambda^{x}}{x!};\ x=0,1,2,...$

(a)

Compute the probability of more than one death in a corps in a year as follows:

P (X > 1) = 1 - P (X ≤ 1)

= 1 - P (X = 0) - P (X = 1)

$=1-\frac{e^{-0.62}(0.62)^{0}}{0!}-\frac{e^{-0.62}(0.62)^{1}}{1!}\\=1-0.54335-0.33144\\=0.12521\\\approx0.1252$

Thus, the probability of more than one death in a corps in a year is 0.1252.

(b)

The average deaths over 7 year period is: $\lambda=7\times0.62=4.34$

Compute the probability of no deaths in a corps over 7 years as follows:

$P(X=0)=\frac{e^{-4.34}(4.34)^{0}}{0!}=0.01304\approx0.0130$

Thus, the probability of no deaths in a corps over 7 years is 0.0130.

6 0

2 years ago

The x values are the

dem82 [27]

The horizontal value in a pair of coordinates: how far along the point is. The X Coordinate is always written first in an ordered pair of coordinates (x,y), such as (12,5). In this example, the value "12" is the X Coordinate. Also called "Abscissa"

4 0

2 years ago

If this is the graph of f(x)=a^(x+h)+k, then: A. a< 0 B. k> 1 C. 0 D. a> 1

lyudmila [28]

Answer:

Option D. is the right choice.

Step-by-step explanation:

D. a > 1 is the right answer.

Best Regards!

4 0

2 years ago

for an art project student needs to cover a shoebox with construction paper the shoe box has a length of 14 inches a width of 7

elixir [45]

Answer:

14×7×5=490 i am not sure the answer

4 0

2 years ago

for a family picnic, Akeela wants to buy the same number of bratwurst and buns. The bratwurst come in packages of 6, and the bun

kogti [31]

3 buns and 4 bratwurst

4 0

3 years ago