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
Darya [45]
3 years ago
13

Will mark brainliest Let f(x)=x2+3x+2 .

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0
METHOD 1
f(3) = 20
f(4) = 30
f(5) = 42
f(6) = 56

rate of change
f(4)-f(3)=10
f(5)-f(4)=12
f(6)-f(5)=14

then the average of change is 10+12+14 /3 = 12


METHOD 2 --- faster

rate of change = f(6)-f(3) / 6-3
= (36+18+2)-(9+9+2) / 3
= 36/3 = 12

You might be interested in
Matt paid 55$ at a restaurant. the amount included a 10% tip. What was the check amount before the tip?
BigorU [14]
$50.
As 50 + 5 (10% of $50) = $55.
4 0
3 years ago
Read 2 more answers
Help, brainiest, five stars, and thanks for correct answers.
Alisiya [41]

Answer: help this werd account just asked me on a date and i dont even know them thay swared and i did not understand do you know what to do i know this is not an aser but pleas help......

Step-by-step explanation: please.........

5 0
3 years ago
Will give brainly! Please help...
olga55 [171]

a) Choose Z since the σ is smallest . The smaller the σ the higher the consistency. Also we can see that the fewest day the student attendance is higher than other while the highest day is the same with others.                        (L = 130 ,H = 180)


b) Choose W since mean in W is the highest.



-

4 0
3 years ago
HELP ON ALL QUESTIONS!! *repost* NO ONE IS HELPING ME ILL GIVE 56 POINTS
mafiozo [28]

Answer:

2. 8 * 3 - 10 = 14

3. 9 * 2 - 10 = 0

4. 5 - 15 = -10

5. 0.5 * 40 = 20

Part 3.

1.   0.25x + 30.00= 59.50

You have 118 text messages

2.   21.50x = 129

You can buy 6 pizza pies with your money

Hope these are right!!!!

3 0
2 years ago
Divide squared 9x^2 by squared 18y^2
MAVERICK [17]
Answer(C)

√(9x^2)= 3x
√(18y^2)=3y/√2= 3y/√2 X √2/√2
=3√2y/2
3 0
3 years ago
Read 2 more answers
Other questions:
  • Any 5 examples to explain the method of place value principle for converting a fraction to decimal
    8·1 answer
  • Identify all the hyperbolas which open horizontally
    15·2 answers
  • Find the least number by which 1470 must be divided to get a number which is the perfect square?
    12·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST Write the equation of the line parallel to the given line and passing through the given point.
    9·1 answer
  • What is 0.303 as a fraction ?
    15·2 answers
  • If the volume is 343in cubed than what is the length of one side
    11·1 answer
  • What is 50 percent of 62?
    8·2 answers
  • The sum of three numbers is 104. The first number is 10 less than the second. The third number is 4 times the second. What are t
    12·1 answer
  • A farmer bought a number of pigs for $160. However, 8 of them died before he could sell the rest at a profit of 6 per pig. His t
    6·1 answer
  • SERIOUS ANSWERS ONLY PLZ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!