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4 years ago

I don't understand,please help

Mathematics

1 answer:

nignag [31]4 years ago

7 0

Answer:

f(x) = g(x) + 3

Step-by-step explanation:

Consider the y - intercept of f(x) and g(x)

g(x) has y- intercept (0, - 2)

f(x) has y- intercept (0, 1)

That is the y-intercept of f(x) is 3 units vertically up from the y- intercept of g(x)

Note that any point on f(x) is 3 units vertically up from the corresponding point on g(x)

A vertical translation is expressed as

f(x) = g(x) + 3

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A town has a population of 13000 and grows at 2.5% every year. What will be the

amid [387]

Answer:

14708

Step-by-step explanation:

The growth factor is 100% + 2.5% = 102.5% = 1.025

Population after 5 years

= 13000 × $(1.025)^{5}$

≈ 14708 ( to the nearest whole number )

8 0

3 years ago

Solve: x2 − x − 6/x2 = x − 6/2x + 2x + 12/x After multiplying each side of the equation by the LCD and simplifying, the resultin

Vesna [10]

The resulting equation after simplyfing the given equation is 3x^2 + 20x + 12 = 0 and whoose solutions are x = -2/3 or x = -6.

According to the given question.

We have an equation

$\frac{x^{2}-x-6 }{x^{2} } = \frac{x-6}{2x} +\frac{2x+12}{x}$

So, to find the resulting equation of the above equation we need to simplify.

First we will take LCD

$\frac{x^{2} -x - 6 }{x^{2} } = \frac{x -6+2(2x + 12)}{2x}$

$\implies \frac{x^{2}-x-6 }{x^{2} } =\frac{x-6+4x+24}{2x}$

$\implies \frac{x^{2}-x-6 }{x^{2} } = \frac{5x +18}{2x}$

Multiply both the sides by x.

$\frac{x^{2}-x-6 }{x} = \frac{5x+18}{2}$

Again multiply both the sides by x

$2x^{2} -2x-12 = 5x^{2} +18x$

$\implies 5x^{2} -2x^{2} +18x +2x +12 = 0$

$\implies 3x^{2} + 18x+2x + 12 = 0$

Factorize the above equation

⇒3x(x+6)+2(x+6) = 0

⇒(3x + 2)(x+6) = 0

⇒ x = -2/3 or x = -6

Hence, the resulting equation after simplyfing the given equation is 3x^2 + 20x + 12 = 0 and whoose solutions are x = -2/3 or x = -6.

Find out more information about equation here:

brainly.com/question/2976807

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7 0

2 years ago

Ignore the answer chosen i got it wrong pls help

love history [14]

Answer:

Its A or B

Step-by-step explanation:

relax take a deep breath it is between A or B

just know its not c or d

i had to check my answer .

5 0

3 years ago

A limited-edition poster increases in value each year with an initial value of $18. After 1 year and an increase of 15% per year

Volgvan

Answer:

The required equation is $y = 18(1.15)^x$ .

Step-by-step explanation:

Consider the provided information.

The Initial value of poster = $ 18

After 1 year amount of increase = $ 20.70

With the rate of 15% = 0.15

Let future value is y and the number of years be x.

$y = 18(1.15)^x$

Now verify this by substituting x=1 in above equation.

$y = 18(1.15)^1=20.7$

Which is true.

Hence, the required equation is $y = 18(1.15)^x$ .

5 0

3 years ago

Read 2 more answers

What is an average of 0.268 as a percent???

Anettt [7]

Answer: 26.8%

Step-by-step explanation:

Average = 0.268/1 = 0.268

To convert to %, multiply by 100, therefore, 0.268 × 100= 26.8%

7 0

3 years ago

I don't understand,please help​

I don't understand,please help