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
Natalija [7]
3 years ago
13

What is f(5) if f(1) = 3.2 and f(x + 1) =5/2 (f(x))?

Mathematics
2 answers:
dimulka [17.4K]3 years ago
8 0
F(x + 1) = (5/2)*f(x)

f(x + 1) = 2.5*f(x),           f(1) = 3.2

f(2) = 2.5f(1) = 2.5*3.2 = 8

<span>f(3) = 2.5f(2) = 2.5*8 = 20
</span>
f(4) = 2.5f(3) = 2.5*20 = 50

<span>f(5) = 2.5f(4) = 2.5*50 = 125</span>
AfilCa [17]3 years ago
3 0

Answer:

The answer is 125 on E2020 guys. Just got it right.

Step-by-step explanation:


You might be interested in
Help asap! giving brainliest! Check all that apply
Oksana_A [137]

Answer: F

Step-by-step explanation:

becuse we do not have the thing so the answer would be F

4 0
3 years ago
A. 3<br> B. 4<br> C. 130<br> D. 35
Setler79 [48]

Answer:

a) 3

Step-by-step explanation:

3+10= 13

hope this helped :)

7 0
3 years ago
Read 2 more answers
5/8 of the staff are male. 5/12 of the staff works part time at the aquarium. What is the fraction of the staff being a female?
mestny [16]

Answer:3/8

Step-by-step explanation:

5/8 of the staff are male.  The entire staff is represented by the fraction 8/8.  Taking 5/8 from this, what we have left is

8/8-5/8 = 3/8 of the staff are female.

5 0
3 years ago
Anyone else like the book call me by your name and what’s your favorites character
tangare [24]

Answer:

Love it. My favorite character is probably Elio.

8 0
3 years ago
Read 2 more answers
I need some help:
dedylja [7]

The unit rate is another way of saying speed, so we divide the distance over the time. We can pick on any row

If we pick row 1, then, speed = distance/time = 90/2 = 45

Row 2 says the same thing: 135/3 = 45

So does row 3: 225/5 = 45

and so on

Because the speed is 45 mph, the unit rate is 45 miles in one hour. The term "unit" implies how much distance can be covered in one unit of time, in this case 1 hour.

You have the correct answer. Nice work.

6 0
3 years ago
Other questions:
  • Proof: sin(x) + cos(x) = √2sin(x + π/4)
    5·1 answer
  • Line j passes through points (-6,1) and (-3,6) .line m is parallel to line j and passes through point (15,-1). what is the equat
    8·1 answer
  • I NEED HELP ASAP!!
    8·1 answer
  • What is the arc measure of DBC in<br> degrees?
    10·1 answer
  • Keith is riding an ferris wheel.His car turned 120 degrees and stopped .Then his car turn 100 degrees and stop again how many de
    5·1 answer
  • Rewite 4.4.6.4.4.6 using exponents​
    7·2 answers
  • 13<br> Simplify the following expression.<br> -84 = 12<br> O<br> A.<br> 7<br> oc.<br> o D. 8<br> o v
    10·1 answer
  • What is the percent as a fraction or mixed number in simplest form. 37.5​%
    11·2 answers
  • Which of the following terms best describes the set of all allowable input values, or xvalues, for a relation?
    14·1 answer
  • 16 cans of soda. Two-eights of the cans are sprite. How many Sprites?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!