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
Elodia [21]
3 years ago
11

Let f(x)=8xf(x)=8x . What function represents a transformation of f(x)f(x) by a vertical stretch with factor 2?

Mathematics
2 answers:
Leokris [45]3 years ago
3 0

The given function is

f(x) = 8 x

Suppose , y = f(x) is function.

A vertical stretch by a factor of k means,

y = k f(x)  , General formula for vertical stretch

Now the function is vertically stretched with a factor of 2.

Resulting function = g(x) = 2 f(x)= 2 × 8 x = 16 x,

Option (c) is right choice.


VladimirAG [237]3 years ago
3 0
The answer is g(x)=2*8^x for anyone who is looking for it. :)

p.s comment your fav. color ;)

You might be interested in
Alicia borrowed $15,000 to buy a car. She borrowed the money at 8% for 6 years
myrzilka [38]

Answer:

She have to pay the bank at the end of the 6 years = 222000$

Step-by-step explanation:

Formula applied in this case where price, interest rate and time duration is mentioned.

Interest = prt/100

Substituting all the given values in the formula.

interest = 15000 * 6 * 8/100

150 * 6 * 8 = 7200

Interest + 15000 = 15000 + 7200 = 222000$ has to pay the total.

In this question amount is 15000 multiply by 6 and by 8 then divide it by 100 so we get the interest then we add it in to amount so we get an answer that is total amount which he has to pay.                                                                           Hope this helps! :P PLZ GIVE ME BRAINLIST

7 0
3 years ago
Which linear function represents the line given by the point slope equation y + 7= 2/3(x+6)
Andrews [41]

Hello from MrBillDoesMath!

Answer:   f(x) =   (2/3)*x -3   -- which is not a provided answer..


Discussion:


We are given that y + 7 = (2/3) * (x + 6). Multiply out the right hand side:


y + 7 = (2/3) * x + (2/3) * 6 = (2/3) *x + 12/3

        =   (2/3)*x + 4


Subtract 7 from both sides:

y + 7 - 7 = (2/3)*x + 4 - 7

or

y =  (2/3)*x -3



Thank you,

MrB


y + 7= 2/3(x+6)

7 0
3 years ago
4x-5y=15<br> can someone plz explain this
AVprozaik [17]
Well if you are solving for y 
the answer is 

Y= 4/5x- 3

if you are solving for x 
the answer is 
X=5/4y + 15/4

*look at the image for the work*

7 0
4 years ago
Order of Operations- -6+(-30) divided by 5-(-2). Explain step by step
Reil [10]

Answer:

-36/7 or -5.14287

Step-by-step explanation:

so I would get rid of parentheses you do not need them

\frac{-6+-30}{5--2}=\frac{-36}{7}(because when two negative come before two numbers like -x-y they are being added but negative is present to the result of the sum, when one negative sign comes after a number and the other negative sign comes before a number, like x--y they are being added as well but negative is not present to the result of the sum)

-36/7=-5.1428

hope this helps!

7 0
4 years ago
Evaluate the piecewise function at the indicated values from the domain:
lidiya [134]

In this question, we given a piece-wise function, that has different definitions depending on the domain.

Evaluate the function at x = 0.

The exercise asks for us to evaluate the function at x = 0

We have to look at the definition, and see which definition includes x = 0. The equal sign at x = 0 is on the second definition, that is:

f(x) = 1, 0 \leq x < 2

Thus, at x = 0, the value of the function is 1, and the correct answer is given by option A.

For another example of evaluation of a piece-wise function, you can check brainly.com/question/17966003

7 0
3 years ago
Other questions:
  • Matthew has 30 stamps in his collection. Matthew's father has 10 times stamps as Matthew. How many stamps does Matthew's father
    13·1 answer
  • If the sum of the legs of a right triangle is 49 inches and the hypotenuse is 41 inches, find the length of the other two sides
    10·1 answer
  • 3x+3y+6z=9<br> 2x+y+3z=7<br> x+2y-z=-10 <br> any one know the answer
    9·1 answer
  • A manufacturer claims that fewer than 6% of its fax machines are defective. to test this claim, he selects a random sample of 97
    10·1 answer
  • Which of the sets shown includes the elements of set Z that are both odd numbers and multiples of 7?
    7·1 answer
  • What is the slope of the line that passes through the points (-8, -1)
    13·1 answer
  • What is the definition of an angle?
    11·1 answer
  • What is the degree of the polynomial and what the y-intercept
    13·1 answer
  • EXPERT HELP I'LL GIVE BRAINLIEST:
    6·2 answers
  • A piece of string of length 85 cm is divided into three pieces in the ratio 2 : 3 : 5. Calculate the length of the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!