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LenKa [72]
3 years ago
9

Write the expression in exponential form. log 3^9= 2

Mathematics
1 answer:
denis23 [38]3 years ago
5 0

Answer: 3^2

Step-by-step explanation:

remember logb a=n <---> a=b^n

so therefor the answer is log3 9=2 ---> 9 = 3^2

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PLEASE HELP!!!
labwork [276]

Answer:

The correct options are:

So, these functions have the same range.

The functions have the same base.

The functions have the same domain.

g(x) is a translation left 1 unit.

Step-by-step explanation:

According to the table, both are exponential functions.

We have that

f(x) = 3^{x}

g(x) = 3^{x+1}

Lets see each affirmation:

The functions have the same base.

An exponential function a^{x} has base a.

In this problems, both f and g have base 3.

The functions have the same range.

The range of f are all the values that f can assume. That is, all the positive numbers.

The range of g are all the values that g can assume. That is, also all the positive numbers.

So, these functions have the same range.

The functions have the same exponent.

An exponential function a^{x} has exponent x.

f has exponent x and g has exponent x + 1. So those functions do not have the same exponent.

The functions have the same domain.

Yes, they both have x = {0,1,2,3} as domain.

g(x) is a translation left 1 unit.

g(x) = f(x+1). So yes, g(x) is a translation left 1 unit.

g(x) is a translation right 2 units.

g(x) is not f(x-2). So g(x) is not a translation right 2 units.

g(x) is a translation up 2 units.

g(x) is not f(x) + 2. So g(x) is not a translation up 2 units.

6 0
4 years ago
Read 2 more answers
Henry wants to center a towel rack on a wall that is 76.8 inches long. How much space will be between the end of the wall and th
ArbitrLikvidat [17]

The space between the end of the wall and the towel rack will be <u>9.2 inches</u>.

<h3>What is space?</h3>

Space is the relative position of objects at a distance from one another.

In this instance, space refers to the empty area at each end of the towel rack.

<h3>Data and Calculations:</h3>

The length of the towel rack = 58.4 inches

The length of the wall = 76.8 inches

The difference between the lengths of rack and wall = 18.4 inches (76.8 - 58.4)

Since Henry wants the towel rack to be centered, the space between the end of the wall and the towel rack will be <u>9.2 inches</u> (18.4/2).

Thus, the space between the end of the wall and the towel rack will be <u>9.2 inches</u>.

Learn more about space at brainly.com/question/10558496

#SPJ1

<h3>Question Completion:</h3>

Let the towel rack be 58.4 inches long

3 0
2 years ago
Joel and Gunner both run the 800-meter race. The line graph below shows their times for the first five meets of the track season
alex41 [277]
1. A 1.0 minute
Range can be calculated by subtracting 3.0 mins - 2.0 mins = 1.0 minute.

2. D. 4
Joel was faster than Gunner in meets 1, 2, 3 and 4.

3. B. 1.75 minutes
Gunner has consistent improvement at intervals of 0.25 minutes per meet. Subtracting 2.0 mins by 0.25 mins we get 1.75 minutes. 
7 0
3 years ago
Read 2 more answers
An investor has ​$80,000 to invest in a CD and a mutual fund. The CD yields 8​% and the mutual fund yields 6​%. The mutual fund
zhenek [66]

Answer:

  • mutual fund: $9000
  • CDs: $71000
  • return: $6220, an average of 7.775%

Step-by-step explanation:

Since the mutual fund is the lower yield vehicle, only the minimum should be invested there.

The investments and returns should be ...

  mutual fund: $9000, return = 6% × $9000 = $540

  CD: $71000, return = 8% × $71000 = $5680

The maximum return is ...

  $540 +5680 = $6220

4 0
4 years ago
What is the volume of the cylinder? Round to the nearest
photoshop1234 [79]

Answer: B. 62.8 cubic units :)

5 0
3 years ago
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