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3 years ago

I need to know how to do this, plz explain-Which function grows at the fastest rate for increasing values of x?

Mathematics

2 answers:

saul85 [17]3 years ago

7 0

If the first function is
.. h(x) = 2^x
it will be the one that grows the fastest. The exponential function with the largest base value will grow faster than any polynomial.

zlopas [31]3 years ago

5 0

Answer: f(x)=4x2+9x

Step-by-step explanation:

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HELP ASAP PLEASE! WILL GIVE BRAINLIEST IF CAN!

vfiekz [6]

Answer:

7 will be your correct answer

Step-by-step explanation:

hope this helped

3 0

3 years ago

Read 2 more answers

What is the equivalent expression for 2x + 8y

klio [65]

If this helps you consider making it brainliest as it helps me out.

2(x+4y) is the equivalent expression.

Let’s say x = 1 and y = 2

Then 2x + 8y would be 18

Same thing for 2(x+4y)

Hope this helps!

7 0

3 years ago

Read 2 more answers

Please help due tomorrow please explain if can

Vadim26 [7]

Answer:

16) 9ft, C

17) 1440 cm^3, D

18) 314 m^2, B

Step-by-step explanation:

16) 18 / 6 = 27 / x

18x = 162

x = 9 (C)

17) 24 / 1,920 = 18 / x

24x = 34,560

x = 1440 (D)

18) Surface Area of a sphere = 4 * pi * radius^2 (4r^2)

SA = 4pi(5)^2

SA = 4pi25

SA = 100pi

SA = 100(~3.14)

SA = 314 (B)

5 0

3 years ago

Whats the answer to this?

marysya [2.9K]

Answer:

$(x+2)(x+3)$

Step-by-step explanation:

Use the sum-product pattern

$x^2+5x+6$

$x^2+3x+2x+6$

Common factor from the two pairs

$x^2+3x+2x+6$

$x(x+3)+2(x+3)$

Rewrite in factored form

$x(x+3)+2(x+3)$

$(x+2)(x+3)$

4 0

3 years ago

2.2.PS-141You are running a fuel economy study. One of the cars you find is blue. It can travel 39miles on21241 gallons of gasol

svetoff [14.1K]

<h2>Answer:</h2> $\begin{gathered} \text{Unit rate of blue car = 31}\frac{3}{5}mi\text{ per gallon} \\ \text{Unit rate of red car = 28 mi per gallon} \end{gathered}$

The blue car has traveled the greater distance on one gallon of gasoline

<h2>Explanation:</h2>

The formula for calculating the unit rate is expressed as shown:

$\text{Rate = }\frac{Distance}{\text{number of gallons}}$

For the blue car

Distance = 39.5miles

Gallons of gasoline = 1.25 gallons

Get the unit rate:

$\begin{gathered} \text{Unit rate = }\frac{39.5}{1.25} \\ \text{Unit rate = 3}1.6\text{ }miles\text{ per gallon} \end{gathered}$

The unit rate of the blue car as a mixed fraction is 31 3/5 miles per gallon

For the red car

Distance traveled = 22.4 miles

Gallons of gasoline = 0.8 gallons of gasoline

Get the unit rate of the red car;

$\begin{gathered} Unit\text{ rate = }\frac{22.4}{0.8} \\ \text{Unit rate = }28\text{miles per gallon} \end{gathered}$

From the unit rates, we can see that the blue car has traveled the greater distance on one gallon of gasoline since its unit rate is greater than that of the red car.

5 0

1 year ago