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
cestrela7 [59]
3 years ago
5

Calculate the average rate of change of

Mathematics
1 answer:
Arlecino [84]3 years ago
6 0
Avg rate of change is given by change in f(x) over change in x, in other words:

\displaystyle \frac{f(x_2)-f(x_1)}{x_2-x_1}, x_2 > x_1

Substituting the function and your values of x gives:

\displaystyle \frac{f(3)-f(-5)}{3-(-5)} = \frac{(-3(3)^2+4(3))-(-3(-5)^2+4(-5))}{8} = \frac{-15+95}{8} \\
= \frac{80}{8} = \boxed{10}
You might be interested in
What can you say about the end behavior of the function f(x)=-4^6+6x^2-52 ????
frosja888 [35]
Letter C is correct.
When the function is even, (all powers are even) both ends will go in the same direction.
In this case since the leading coefficient is negative, both ends will go down.
3 0
3 years ago
Jerry plans to keep up this saving pattern until he can no longer afford it.At that time, he
natta225 [31]
<h3><em>Answer: </em></h3><h3><em> I think the first answer is S(t) = 2^t - 1 .</em> </h3>

7 0
2 years ago
What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x – 2)?<br><br> 3<br> 4<br> 5<br> 9
wolverine [178]
The correct answer is 4

1.5 (4+4) -3 = 9

4.5 ( 4-2) =9
4 0
3 years ago
Read 2 more answers
How do I solve this?
snow_lady [41]

Answer:

below the ans

Step-by-step explanation:

cos k = 5/23

= .21

5 0
2 years ago
Please help!!! will give brainliest
mina [271]

Answer:

The answer is B

Step-by-step explanation:

3 to the forth power = 81

3 to the second power = 9

81/9 = 9

8 0
3 years ago
Read 2 more answers
Other questions:
  • Learning Thoery In a learning theory project, the proportion P of correct responses after n trials can be modeled by p = 0.83/(1
    5·1 answer
  • 1. 10 is the geometric mean between 2 and ?..​
    11·1 answer
  • What’s the correct answer for this?
    9·2 answers
  • -50 = x/3+20 I NEEDDD HELPPPPPPOO
    7·1 answer
  • Solve -7y=42 <br> What is y?
    5·2 answers
  • Help quick what's 9+10
    9·1 answer
  • Write a function g whose graph represents the indicated transformation of the graph of f.
    10·1 answer
  • Ernest’s favorite lunch is a turkey, lettuce, and tomato sandwich Ernest can make the sandwich using either white bread or wheat
    6·1 answer
  • Show work, can someone help me out having trouble with this problem
    13·1 answer
  • Quick algebra 1 question for 50 points!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!