1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
3 years ago
11

F (x) 3x+ 2 when f (3)

Mathematics
2 answers:
Natali [406]3 years ago
8 0

Answer:

f(3) = 11

Step-by-step explanation:

f (x)=3x+ 2

Let x= 3

f (3) =3*3+ 2

     = 9+2

     = 11

Talja [164]3 years ago
7 0

Answer:

f(3)= 3.3+2

=9+2

=11

Thanks hope it helps

You might be interested in
Swimming Pool On a certain hot summer's day, 174 people used the public swimming pool. The daily prices are $1.50 for children a
djverab [1.8K]
\begin{gathered} C+A=174 \\ 1.5C+2.25A=341.25 \end{gathered}

6 0
1 year ago
(PLEASE HELP ASAP!!!)Micheal has five different stocks that he watches on a daily basis. The table shows the change in each stoc
inna [77]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
The function f(t) = 20 sin (pi over 5t) + 12 models the temperature of a periodic chemical reaction where t represents time in h
gregori [183]
The answer for the exercise shown above is the second option, which is: <span>Maximum: 32°; minimum: −8°; period: 10 hours.
 The explanation is shown below:
</span> You can make a graph of the function given in the problem above: f(t)=20Sin(π/5t)+12.
 As you can see in the graph, the maximum point is at 32 over the y-axis, and the minimum is at -8.
 The lenght of the repeating pattern of the function (Its period) is 10.

6 0
3 years ago
A bacteria culture starts with 1000 bacteria and the number doubles every 40 minutes. (a) find a formula for the number of bacte
vfiekz [6]

The formula for the number of bacteria at time t is 1000 x (2^t).

The number of bacteria after one hour is 2828

The number of minutes for there to be 50,000 bacteria is 324 minutes.

<h3>What is the number of bacteria after 1 hour?
</h3>

The exponential function that can be used to determine the number of bacteria with the passage of time is:

initial population x (rate of increase)^t

1000 x (2^t).

Population after 1 hour : 1000 x 2^(60/40) = 2828

Time when there would be 50,000 bacteria : In(FV / PV) / r

Where:

  • FV = future bacteria population = 50,000
  • PV = present bacteria population = 1000
  • r = rate of increase = 100%

In (50,000 / 1000)

In 50 / 1  = 3.91 hours x 60 = 324 minutes

To learn more about exponential functions, please check: brainly.com/question/26331578

#SPJ1

5 0
1 year ago
Help find the derivative.
Masteriza [31]

Answer:

Step-by-step explanation:

1.\\f(x)=e^x\\f'(x)=e^x\\2.\\y=x^8-12x^5-3x^2+7x+22\\\frac{dy}{dx}=8x^7-12*5 x^4-3*2x+7+0\\\frac{dy}{dx}=8x^7-60 x^4-6x+7\\3.\\f(x)=e^3\\f'(x)=0

5 0
2 years ago
Other questions:
  • A car tire with a radius of 16inches is turning at a rate of 120 revolutions per minute. Find the exact linear speed of the tire
    11·1 answer
  • Determine the domain of 3x+2/x-4
    7·1 answer
  • 4/56 in simplest form
    14·2 answers
  • F(x) = 2/3 |x-4| need help on homework
    5·1 answer
  • A triangle has 2 congruent sides and 1 right angle.What is the triangle? List all that apply.
    14·1 answer
  • PLEASE HELP <br> What compass heading<br> represents 35° north of west?
    11·1 answer
  • Solve the problem correctly and show ur work <br><br> 1 . 3/5 ( 15x + 30 )
    10·2 answers
  • PLEASE ANSWER I WILL GIVE YOU BRAINIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
  • M/N(-3)= I need to know the answer
    15·1 answer
  • Which two quadrilaterals are reflections of each other across the y-axis? i forgot to add the picture to the last one .
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!