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
Inessa [10]
3 years ago
15

What is the average rate of change for this exponential function for the interval from x = 2 to x = 4?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
8 0

Answer:

The average rate of change over the interval is 120

Step-by-step explanation:

For a function f(x) the average rate of change over an interval [a,b] is given as;

f(b)-f(a)/b-a

in this case, a is 2 and b is 4

f(b) is 256 and f(a) is 16

Substituting these values in the equation for rate of change, we have;

(256-16)/(4-2) = 240/2 = 120

You might be interested in
30 points! please help
Trava [24]
Gopherus have been clocked at rates 0.13 to 0.30 mph (0.05 to 0.13 m/s
5 0
3 years ago
Question down below
Nitella [24]

Answer:

angle s is 22 degrees

Step-by-step explanation:

hope this helped

8 0
3 years ago
Joe is at the ice cream shop, and his house is 10 blocks north of the shop. The park is 10 blocks south of the ice cream shop. W
Furkat [3]

Answer:

The distance between the ice cream shop and Joe's house is the same as the distance between the ice cream shop and the park. So Joe is not closer to the park or his house, he is in the middle.

Step-by-step explanation:

We consider that the ice cream shop is the zero value in the number line. We assume that going north is positive (right side of the number line) and going south is negative (left side of the number line).

The house position is 10 block north of the ice cream shop, so it is represented by the integer 10.

The park is 10 blocks south of the ice cream shop, so it is represented by the integer -10.

The lower absolute value of the integer, the closer position from the ice cream shop.

If we calculate the absollute value of the House position:

|10|=10

Then, we calculate the the absollute value of the Parkposition

|-10|=10

In conclusion, the distance between the ice cream shop and Joe's house is the same as the distance between the ice cream shop and the park. Joe is in the middle.

5 0
3 years ago
Question 2
frosja888 [35]

Answer:

(50,55,60,....)

Step-by-step explanation:

Given that a health insurance plan has a $50 enrollment fee and a copayment of $5 for each doctor visit.

The function f(x) = 5x + 50 gives the cost of x doctor visits

Here x is the no of visits.

No of visits is an independent variable while f(x) total cost is a dependent variable on x

slope = 5 which indicates for each visit extra, extra cost is 5 dollars

Enrollment fee = 50 = fixed cost

Hence domain would be

x =0,1,2,3.....

So range is

(50,55,60,....)

3 0
3 years ago
I need the reasoning?
morpeh [17]

Answer:

2. This is only true when x=-3.

3. This is only true when x=3.

4. This is only true when x=12.

5. This has no solution.

6. This has an infinite number of solutions.

6 0
3 years ago
Other questions:
  • Solve the equation for all values of x by completing the square.<br> 3x^2+177= -48x
    6·1 answer
  • Find an equation of the line passing through the given points (1,-3) and (3,3)
    5·1 answer
  • 1 and 2 please and explain
    7·1 answer
  • Lauren save $84 more than Fiona. 1 fifth Of Lauren's saving was the same as 3 eights of fiona's Saving. How much did Lauren and
    10·1 answer
  • A=72 and c=75 solve b
    5·1 answer
  • Help me me me. Me me
    10·1 answer
  • Find the equivalent expressions for (2+7)(x+1).
    6·1 answer
  • PLEASE HELP
    7·2 answers
  • (25)2×100÷23+[24÷(13−5)]
    10·1 answer
  • Compare using &gt;, &lt;, or =.<br><br> 4 minutes_240 seconds
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!