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2 years ago

The population of center city is modeled by exponential function

Mathematics

1 answer:

Artemon [7]2 years ago

5 0

The range of the exponential function will be y ≥ 250,0003. Then the correct option is B.

<h3>What are domain and range?</h3>

The domain means all the possible values of x and the range means all the possible values of y.

The Population Of Center City Is Modeled By Exponential Function F, Where X Is The Number Of Years After The Year 2015.

The graph is given below.

We know that the exponential function is given as

y = abˣ

For x = 0, y will be 250,000

250,000 = a

For x = 40, y will be 400,000

400,000 = 250,000b⁴⁰

b = 1.0118

Then we have

y = 250,000 (1.0118)ˣ

Then the range of the exponential function will be y ≥ 250,0003.

More about the domain and range link is given below.

brainly.com/question/12208715

#SPJ4

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4 years ago

Kamala's cell phone company will add -$5.75 to her next bill for each of the 4 months she was over charged, How much will be add

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4 years ago

Factor 2a² + 8ab - 3a – 126 by grouping.

tia_tia [17]

Answer:

Step-by-step explanation:

(1): "a2" was replaced by "a^2"

((2a2 + 8ab) - 3a) - 12b

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3 years ago

The coordinates of the endpoints of directed line segment ABC are A(-8,7) and C(7,-13). If AB:BC = 3:2, the coordinates of B are

Greeley [361]

Answer:

The coordinates of B are (1,-5).

Step-by-step explanation:

To find the coordinates of point $B$ we will apply section formula.

Its used to find out if any line segment is of any $m_1: m_2$ ratios.

As the lie segment is joining the points internally we will use section formula for internal points.

Lets say that $B$ is having coordinates $(k,l)$ then $k=\frac{m_1(x_2) +m_2(x_1)}{m_1+m_2}$ and $l=\frac{m_1(y_2) +m_2(y_1)}{m_1+m_2}$

Now we have $A=(8,7)$ we call it $(x_1,y_1)$ then $C=(7,-13)$ we call it $(x_2,y_2)$ .

And $m_1=3$ , $m_2=2$

Plugging all the values in section formula we have.

$k=\frac{m_1(x_2) +m_2(x_1)}{m_1+m_2}$

$k=\frac{3(7) +2(-8)}{2+3}$

$= \frac{21-16}{5}= 1$

Similarly

$l=\frac{m_1(y_2) +m_2(y_1)}{m_1+m_2}$

$l=\frac{3(-13) +2(7)}{2+3}$

$l=\frac{-39+14}{5}= -5$

So the coordinates of $B =(1,-5)$

6 0

3 years ago

Could someone please help me with this

DochEvi [55]

Answer:

the answer is m<4=m<5........

4 0

3 years ago