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
Lerok [7]
3 years ago
8

PLEASE HELP!!! WILL AWARD BRAINLIEST!!

Mathematics
1 answer:
Tcecarenko [31]3 years ago
5 0

Answer:

  The value of f(1) is larger than the value of f(3)

Step-by-step explanation:

Put the numbers in the equation and do the arithmetic.

  f(1) = -2(1²) +3(1) +10 = 11

  f(3) = -2(3²) +3(3) +10 = 1

11 is larger than 1, so f(1) is larger than f(3).

You might be interested in
Find 5 consecutive whole numbers if it is known that the sum of the squares of the first 3 numbers is equal to the sum of the sq
lora16 [44]
Let the first number of the five we are looking for equal n.

Because the numbers are consecutive, the next four can be expressed as (n+1), (n+2), (n+3) and (n+4).

Our series of 5 numbers is therefore n,(n+1),(n+2),(n+3),(n+4).

We are told the sum of the squares of the first 3 is equal to the sum of the squares of the last 2 therefore:
n² + (n+1)² + (n+2)² = (n+3)² + (n+4)²

expand all the brackets to give
n² + n² + 2n + 1 + n² + 4n + 4 = n² + 6n + 9 + n² + 8n + 16
3n²+6n+5 = 2n²+14n+25
n²-8n-20=0

factorising this gives us
(n+2)(n-10) = 0 so the solutions are n=10 and n=-2

That means that n,(n+1),(n+2),(n+3),(n+4) could be [-2, -1, 0, 1 and 2] or [10, 11, 12, 13 and 14].

Since the question asks for whole numbers, and negative numbers are not classed as whole numbers, the numbers we want must be 10, 11, 12, 13 and 14.

You can check this on a calculator by doing 10² + 11² + 12² (=365) and 13² + 14² (=365).
3 0
3 years ago
Which of the following expressions give the distance between the endpoints of the segment shown on the number line below? Select
wariber [46]
FjjdjfjkfkfkjfkfjdjFmgmnfnfnfnfnnfnfnmfnff
5 0
3 years ago
Read 2 more answers
Jean-pierre consumes only apples and bananas. he prefers more apples to less, but he gets tired of bananas. if he consumes fewer
Art [367]
Bundle (31 , 40) has 40 bananas.
So 40 - 28 = 12 bananas
These 12 banana give the consumer negative utility which will be balance one for one apple.
So we have to need 12 apple to balance it.
So the final utility of apples and banana is 28 + (31 - 12) = 28 + 19 = 43
In second bundle (X , 23) has 23 bananas. We need to get the same utility 43.
Which we will get from 43 - 23 = 20 apples.
So X equal to 23.
3 0
4 years ago
What 3 ratios are equivalent to 3:6? ​
Gekata [30.6K]

Answer:

6 : 12 9 : 18 12 : 24

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Microsoft, after a banner year, gives its 1,600 lead programmer employees an $8,000 bonus. What will be the change in the standa
andreev551 [17]
Here all employees get equal amount as bonus, so the standard deviation of the employees income won't change. 
if you subtract or add equally to all the data then standard deviation won't change but mean and median would change.

hope this help
3 0
3 years ago
Other questions:
  • Consider the linear function that is represented by the equation y = negative 10 x + 6 and the linear function that is represent
    14·2 answers
  • Choose all the doubles facts that cannhelp you solve 8+7<br><br>4+4=8<br>7+7=14<br>8+8=16
    14·1 answer
  • What is the coefficient of y in the expression 3 ⋅ 4 + 5y?
    5·2 answers
  • If the trends in this table continue , after how many years y will the population of Manchester , NH be more than the population
    6·2 answers
  • I'LL GIVE BRAINLIEST IF YOU ANSWER PLEASE I'M BEGGING
    8·2 answers
  • Seven times a number is greater than 28.
    9·1 answer
  • Please someone answer this!
    15·1 answer
  • Imagine that you need to compute e^0.4 but you have no calculator or other aid to enable you to compute it exactly, only paper a
    14·1 answer
  • Please help me!! How do I do this?
    10·1 answer
  • (ignore this) question is below.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!