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
telo118 [61]
4 years ago
9

If f(x) = 5 + 4x^2, then f(3) = . Give only the final answer

Mathematics
2 answers:
Bingel [31]4 years ago
6 0

\text{Solve by plugging in 3 to x:}\\\\f(x)=5+4(3)^2\\\\f(x)=5+4(9)\\\\f(x)=5+36\\\\f(x)=41\\\\\boxed{f(3)=41}

Feliz [49]4 years ago
4 0

Answer:

hope this helps

Step-by-step explanation:

f(x) = 5 + 4x^2, then f(3)

5 + 4(3)^2

5+4(9)

5+36

41

You might be interested in
Evaluate 2.43+51.62+124.77
Damm [24]
2.43 + 1.62 + 124.77 = 178.82 Because all you have to do is add up all the numbers (Don't take the decimals out, leave them in) And then you get: 178.82.

Hope I helped!

- Amber
3 0
3 years ago
Ok this has nothing to so with my assignments or anything but i have a serious question please help so my question is....
umka2103 [35]
If she is stated in the will she can. If not, then she can't unless You simply give it to her once you inherit the money.
5 0
3 years ago
Write and solve a proportion to answer the question.<br><br> 36 is 0.9% of what number w?
USPshnik [31]
The question can be written out like this:
36 = 0.009x

Multiply both sides by 1,000:
9x = 36,000

Divide both sides by 9:
x = 4,000
7 0
3 years ago
Can someone help with this please
Roman55 [17]
The scale is that 3 the force is going on a colicky of 350
8 0
3 years ago
The shapes show that there are 4 squares for every
Elenna [48]

Answer:

dats alot there shortie, anyways...how you doing and if you answer this...i have sum you might like to hear

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Question 12 A parachutist's rate during a free fall reaches 198 kilometers per hour. What is this rate in meters per second? At
    13·1 answer
  • What is the solution of <br> x = 5<br> x = 13<br> x = 20<br> x = 328
    6·2 answers
  • What is the radical form of each of the given expressions?
    6·1 answer
  • Elephants drink 225 liters of water a day how many liters for 2 days
    14·2 answers
  • ( p • 1) • 6 = ? halp
    13·1 answer
  • What is 0.00000387 in scientific notation? A. 0.387 × 10–7 B. 3.87 × 10–6 C. 3.87 × 106 D. 387 × 10–8]
    12·1 answer
  • In triangle ABC, angle C is a right angle. If cos A = 5 8, what is the value of cos B?
    8·1 answer
  • Slope = 1/2, through: (3, 1)
    13·1 answer
  • What is the function?
    11·1 answer
  • Tell whether each sequence is arithmetic. Justify your answer. If the sequence is arithmetic, write a recursive formula and an e
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!