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
Sergio [31]
2 years ago
15

What is the average rate of change of f(x)=x²+4x+4 from x=1 to x=3?​

Mathematics
1 answer:
Liula [17]2 years ago
4 0

Answer:

F(3) - F(1) / (3-1)

(3^2 + 3*4 + 4) - (1^2 + 1*4 + 4) / (2)

(9+12+4) - (1+4+4) / (2)

(25)-(9)/(2)

(16)/(2)

8

Step-by-step explanation:

You might be interested in
name the rational numbers that are not integers from the list below -11,0,57,8.07, sqrt 13, sqrt 4, 2 1/6, -8/45, 1.1919919991..
weqwewe [10]
Sqrt 13 and 1.1919919991... are irrational, meaning that they can't be described in a fraction of one integer over another, like 1/3, 45/44 or 57/107, these numbers are rational. Most irrationals are known constants like e or π, endless non-repeating decimals, or roots of non-perfect numbers like 13, 7, 5 or 2.
4 0
3 years ago
Christine's gross monthly salary at her job
jonny [76]

Answer:

  $2587.87 per month

Step-by-step explanation:

The listed deductions are ...

  • 25% withheld for federal income tax
  • 9.3% withheld for California state income tax
  • 6.2% withheld for Social Security tax
  • 1.45% withheld for Medicare Tax
  • 0.9% withheld for SDI- Disability Insurance
  • 5% goes into her retirement 401K account
  • $150 goes to health insurance/ dental for her family

The percentages have a total of ...

  25 +9.3 +6.2 +1.45 +0.9 +5 = 47.85 . . . percent

So, Christine's take-home pay is ...

  $5250(1 -0.4785) -150 = $2587.87 . . . per month

7 0
3 years ago
Solve for x 4x - 3 = 6x + 2 ?
marissa [1.9K]

Answer:

x = -5/2

Step-by-step explanation:

4 0
3 years ago
Help on this algebra 2 question!!!!!!
prisoha [69]

Answer:

C.

Ax + 1 = x A + 1

Bx + 2 = x B + 2

Cx + 3 = x C + 3

A = x C + 3

B = x C + 3

C = x C + 3

<em>I'm </em><em>not </em><em>really</em><em> </em><em>sure </em><em>about</em><em> </em><em>the </em><em>answer</em><em> </em><em> </em><em>but </em><em>i </em><em>hope </em><em>it </em><em>helps </em>

8 0
2 years ago
Tam has picked up 5 different books that interest
Ostrovityanka [42]

Answer:

ujn uzun g ne bu bu http TV fy ve g CD ve de c TT vcxcxc TR TRT TT ttgrsxfgzfggfxvzgrstgygfdfdzvsdcvzdcgz TR

4 0
2 years ago
Read 2 more answers
Other questions:
  • X varies inversely with y and x = 8 when y = 10, what is the value of y when x=6
    6·1 answer
  • 4 batches of punch each batch has 16 fluid oz lemon juice and 4 pints of orange juice if each serving is 1 cup how many servings
    7·1 answer
  • Beth has 4900 feet of fencing available to enclose a rectangular field. one side of the field lies along a river, so only three
    7·1 answer
  • FOR 15 POINTS I WILL GIVE BRAINLEST IF YOU ARE CORRECT! What is the solution to the system that is created by the equation y = 2
    5·2 answers
  • Karen buys 8.5 pounds of flower. She uses 2.5 pounds to bake bread. She keeps the rest of the flour in small storage bags. If ea
    10·1 answer
  • X÷4+9=12 plzzzzzzzzzzzzzzz help step by step
    14·1 answer
  • Write the number 0.00044 in scientific notation.
    14·1 answer
  • Please help! This is really important. Don't steal my points by commenting random stuff, this isn't funny its a grade. I worked
    14·1 answer
  • Can somebody help me please
    14·1 answer
  • Help is very much appreciated!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!