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
iren [92.7K]
3 years ago
11

Find each of the following for ​

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
5 0
<h2>Answer:</h2>

(a)

          f(x+ h)=8x+8h+3  

(b)

            f(x+ h)-f(x)=8h          

(c)

             \dfrac{f(x+ h)-f(x)}{h}=8

<h2>Step-by-step explanation:</h2>

We are given a function f(x) as :

              f(x)=8x+3

(a)

           f(x+ h)

We will substitute (x+h) in place of x in the function f(x) as follows:

f(x+h)=8(x+h)+3\\\\i.e.\\\\f(x+h)=8x+8h+3

(b)

       f(x+ h)-f(x)              

Now on subtracting the f(x+h) obtained in part (a) with the function f(x) we have:

f(x+h)-f(x)=8x+8h+3-(8x+3)\\\\i.e.\\\\f(x+h)-f(x)=8x+8h+3-8x-3\\\\i.e.\\\\f(x+h)-f(x)=8h

(c)

           \dfrac{f(x+ h)-f(x)}{h}            

In this part we will divide the numerator expression which is obtained in part (b) by h to get:

           \dfrac{f(x+ h)-f(x)}{h}=\dfrac{8h}{h}\\\\i.e.\\\\\dfrac{f(x+h)-f(x)}{h}=8    

You might be interested in
Solve for v <br>160=11-v
user100 [1]
V + 160 = 11
v = -149

Hope this helps
6 0
3 years ago
A student states that the constant of proportionality is 2.5 since 10 - 7.5 = 2.5.
Svetradugi [14.3K]
I cannot see the table. But if I could that would be helpful.

But, if you were to look at the table see if the numbers are increasing or decreasing for the y column. Once you figure this out, find out how much the numbers are increasing/decreasing by and that should be the answer for the constant of proportionality. If it is decreasing, it would be a negative number. If it is increasing, it would be a positive number.
7 0
3 years ago
If log 5 = p and log 2=q then log 200 can be written in terms of p and q as?
Andrei [34K]
<h3>Answer:  2p + 3q</h3>

Work Shown:

log(200) = log(2^3*5^2)

log(200) = log(2^3) + log(5^2)

log(200) = 3*log(2) + 2*log(5)

log(200) = 3*q + 2*p

log(200) = 2p + 3q

The log rules I used were

log(A*B) = log(A)+log(B)

log(A^B) = B*log(A)

8 0
2 years ago
simplify negative 3 and 1 over 9 − negative 8 and 1 over 3. negative 11 and 1 over 12 negative 5 and 2 over 9 5 and 2 over 9 11
garri49 [273]
-3 1/9 - (-8 1/3) = -3 1/9 + 8 1/3 = 5 2/9
5 0
3 years ago
What is the lateral area of the figure below. Use 3.14 for pi and round to
nydimaria [60]

Answer:

<em><u>838.67mm {}^{2}</u></em>

Step-by-step explanation:

Note

<h2>Area of a cone = 1/3pir squared * height</h2>

4 0
3 years ago
Other questions:
  • What would be the answer to this question?
    15·1 answer
  • What number multiples to -1 and adds to -50
    11·1 answer
  • 8x-72=2x-36<br>I need the answer​
    5·2 answers
  • TheStudent Government buys sweatshirts for $10 and sells them for $25. Find the percent of increase.
    10·1 answer
  • When comparing the two sets of data, what is a true statement
    6·2 answers
  • 21.<br> 42°<br> 792<br> x = [blank1]
    8·1 answer
  • Simplify.<br> (−5) −1<br><br> Options: <br> 1/5<br> 5<br> −5<br> −1/5
    10·2 answers
  • A 24 foot tall streetlight casts a shadow that is 18 feet long. How long of a shadow is cast by a nearby parking meter post that
    12·2 answers
  • Tommy waves 45 kg Jamil Woods 53 kg what is the combined weight of the two boys in grams?
    12·1 answer
  • |−9| − |−5| i hate next gen but help pls
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!