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
Vaselesa [24]
3 years ago
12

Write the first 4 terms of the sequence defined by the given rule f(n)=n2 -1

Mathematics
1 answer:
Softa [21]3 years ago
5 0

Answer:

<h2>0, 3, 8, 15</h2>

Step-by-step explanation:

Substitute n = 1, n = 2, n = 3 and n = 4 to the equation f(n) = n² - 1:

f(1) = 1² - 1 = 1 - 1 = 0

f(2) = 2² - 1 = 4 - 1 = 3

f(3) = 3² - 1 = 9 - 1 = 8

f(4) = 4² - 1 = 16 - 1 = 15

You might be interested in
Determine whether the data described in the tables is best modeled by a linear function or an exponential function.
vova2212 [387]

Answer: Tigers: Linear Function

Narwhals: Linear Function

7 0
2 years ago
Little Melinda has nickels and quarters in her bank. She has two
SCORPION-xisa [38]

A) N +2 = Q which equals

A) N -Q = -2

B) .05N +.25Q = 3.50  multiplying A) by .25

A) .25N -.25Q = -.5  then adding A) and B)

.30N = 3

Nickels = 10 Quarters = 12

*************DOUBLE CHECK ***************

.05 nickels = $0.50  .25 Quarters = $3.00





7 0
3 years ago
What is the value of z for the equation
vitfil [10]
Z= -7
So your answer is number 2, -7
5 0
2 years ago
What is the definition of constant
Pie

Answer: If you mean the math definiton then a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.

7 0
3 years ago
Is a click and drag and.
Verdich [7]
Hi! i can’t see song central. but, song factory is more expensive than music mania because song factory is 1.75 a download and music mania is 1.50 a download
4 0
10 months ago
Other questions:
  • 4*5+2*2 answer pls help
    12·2 answers
  • Both triangles are similar. The area of the smaller triangle is about 270 ft^2. What is the best approximation for the larger tr
    12·1 answer
  • Fill in the blank with &lt;,&gt;,or,= to make the statement true -1 1/2 _ -1/4
    12·1 answer
  • Find the value of negative four to the third power. a. 64 b. 16. c. -64. d. -16.​
    7·2 answers
  • 33) Find the volume of the triangular pyramid to the nearest whole number.
    13·1 answer
  • austin is riding his bicycle. He rides for 27.5 kilometers at a speed of 11 kilometers per hours for how many hours did he ride?
    14·1 answer
  • there are 32 adults and 20 children at the school play. What is the ratio of children to people at the school play
    12·1 answer
  • Whats the missing varible for the following questions ​
    11·1 answer
  • lamar has completed 36 deliveries so far this week. he needs to make 45 deliveries for this week. what percentage of his deliver
    15·2 answers
  • 2=8−6/4x help please yall whats the x
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!