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
Lelu [443]
3 years ago
5

Average rate of change please helpp

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0

The average rate of change over the interval [-9, -3] is

\dfrac{f(-3) - f(-9)}{-3 - (-9)}

That is, it's the ratio between the change in the function value over the length of the interval. Judging by the plot, we have <em>f</em> (-9) = 6 and <em>f</em> (-3) = -3. So the average rate of change is

\dfrac{f(-3) - f(-9)}{-3 - (-9)} = \dfrac{-3 - 6}{-3 + 9} = -\dfrac96 = \boxed{-\dfrac32}

You might be interested in
the length of two triangles are 5cm and 8cm.the perimeter of the triangle is 20cm.calculate the area of the triangle?​
mote1985 [20]

Step-by-step explanation:

20+8+5=33

33×3=99

hope it helps broo

6 0
3 years ago
Jeremy can row 3/8 of a mile in 1/4 of an hour.
Elza [17]

Answer:

3/2 mph

Step-by-step explanation:

\frac{3}{8} = \frac{r}{4}

cross-multiply: 8r = 12

r = 12/8 or 1.5 mph

6 0
3 years ago
The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed with mean 2 hours and standard
m_a_m_a [10]

Answer:

2.88 minutes

Step-by-step explanation:

Solution can be found in attachment.

6 0
3 years ago
Look at this question
Soloha48 [4]
the answer is joint family
8 0
3 years ago
Read 2 more answers
ANSWER CORRECTLY AND ILL MARK YOU AS THE BRAINLIEST
pogonyaev

Answer:

y=1/3x+5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The can of wood stain is twice as wide but half as tall as the can of paint. What is true about the areas of their labels?
    10·2 answers
  • What is the answr to negative 5 to the third power times negative one
    9·1 answer
  • There are 80 cookies in a box. Tom eats cookies at a rate of 5 per minute. At the same time, Andy also eats cookies at a differe
    10·1 answer
  • Someone please help on this
    12·1 answer
  • The length of a rectangle is 2 inches less than three times it’s width.and it’s perimeter is 36 inches .find the width of the re
    14·2 answers
  • 80% of English teachers read Shakespeare.You see someone reading Shakespeare. What is the probability that this person is an Eng
    5·1 answer
  • Help me with this one
    8·2 answers
  • A friend lends you $400, which you agree to repay with 6% interest. How much will you have to repay?
    13·2 answers
  • Name an event that has a probability of 2/7
    14·1 answer
  • Two angles are complementary. The measure of the smaller angle is five less than the measure of the larger angle. What is the me
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!