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
kap26 [50]
3 years ago
15

Which is a recursive formula for the sequence 99.4, 0, –99.4, –198.8, where f(1) = 99.4?

Mathematics
1 answer:
ivann1987 [24]3 years ago
5 0

f(x)= -99.4x + 198.8

f(1) = -99.4*1 + 198.8 = 99.4

f(2) = -99.4*2 + 198.8 = 0

f(3) = -99.4*3 + 198.8 = -99.4

f(4) = -99.4*4 + 198.8 = -198.8

You might be interested in
How many solutions does the system of equations below have?<br> y= 3x + 4<br> y+ 6 = 3x
zhenek [66]

Answer:

0.

Step-by-step explanation:

If you take these two equations to a graphing calculator, you'll find that they are parallel. I. E. they don't intercept.

A solution to a system of equations is when they intercept, so if they don't intercept, that means no solution.

4 0
3 years ago
Read 2 more answers
This is just straight confusing to me
Zepler [3.9K]

1.introduce a constant k hence

y=kx then find the value of the constant first -4=k2 hence k =-2

y=-2×-6

y=12

Step-by-step explanation:

follow the same procedure for the others and remember if it is inversely proportional then it becomes y=k/x

8 0
3 years ago
Is (6,3) a solution to this system of equations y=3x - 3 3x - y =3
aleksandr82 [10.1K]

Answer:

It is not a solution

Step-by-step explanation:

Plug the point into the equations and check to see if they are true

y=3x - 3

3 = 3(6) -3

3 = 18-3

3 = 15

False

We do not need to check the other equation since this is false

3 0
3 years ago
Urgently needed<br> see image
Lorico [155]

y2-y1 =M(x2-x1)

Ok Sir, you gave points : (2,1) and (3,4)

4-1/3-2 = 3

Ok we know our slope is 3, now pick any of the two points, and make an equation for this line, so lets go ahead and pick #1, (2,1)

Formula is same as before

y-1=3x-6

y=3x-5

I think its correct, pick as brainless sir, thanks.

7 0
2 years ago
Presley and Lakira sell cookies. Presley sold 5 less than twice as many cookies as LaKira. If LaKira sold 16 cookies, how many c
soldi70 [24.7K]
27. twice as many as 16 would be 32 and 32-5 is 27
5 0
3 years ago
Other questions:
  • For what value of a does (1/9)^a+1 = 81^a+1•27^2-a
    10·2 answers
  • Please I really need help with this question!!
    8·1 answer
  • A rocket is launched at the rate of 11 feet per second from a point on the ground 15 feet from an observer. To 2 decimal places
    7·2 answers
  • Ruth filled her car with 21.2 gallons at the start of her trip. Upon arrival she recorded her odometer mileage of 43796 miles, b
    14·2 answers
  • 3 lines are shown. A line with points T, R, W intersects with a line with points S, R, V at point R. Another line extends from p
    8·2 answers
  • Please help asap!!!!!!
    8·1 answer
  • A scientist measures the heights of 25 oak trees. When he finds a the mean of these data which phrase of inferential statistics
    9·2 answers
  • 64 is 66 2/3% of what number
    6·2 answers
  • I need help on this
    8·1 answer
  • Mr. Foote needs exactly 6 folders for each fourth-grade student at Hoover Elementary School. If he bought 726 folders, to how ma
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!