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
Lana71 [14]
3 years ago
15

Graphing exponential functions and then State the domain, range and asymptote​

Mathematics
1 answer:
Luda [366]3 years ago
6 0

9514 1404 393

Answer:

  D: all real numbers

  R: f(x) > 0

  A: f(x) = 0

  (-∞, 0), (+∞, +∞)

  vertical stretch by a factor of 2; left shift 2 units

Step-by-step explanation:

The transformation ...

  g(x) = a·f(b(x -c)) +d

does the following:

  • vertical stretch by a factor of 'a'
  • horizontal compression by a factor of 'b'
  • translation right by 'c' units
  • translation up by 'd' units

For many functions, horizontal coordinate changes are indistinguishable from vertical coordinate changes. Exponential functions tend to be one of those.

__

Using the above notation, you seem to have f(x) = 3^x, and g(x) = 2f(x+2). The transformation is a vertical stretch by a factor of 2, and a translation left 2 units.

__

As with all exponential functions, ...

  • the domain is "all real numbers"
  • the range is all numbers above the asymptote: f(x) > 0
  • the horizontal asymptote is f(x) = 0

The function is a growth function, so ...

  • x → -∞, f(x) → 0
  • x → ∞, f(x) → ∞

_____

<em>Additional comment</em>

The left shift is equivalent to an additional vertical stretch. The function could be rewritten as ...

  f(x) = 18(3^x)

with no left shift and a vertical stretch by a factor of 18 instead of 2.

You might be interested in
2. MONEY Lars and Peter both have the
Serjik [45]

After buying the cookies, they both lost money but still share the same balance because in the question it says they went to the store together and decided to buy some cookies, splitting they cost equally, Key word Equally. since they spent the same amount as one another they still share the same balance.

4 0
3 years ago
Give the area of a rectangle that has a length of 8 and a width of 9.
frez [133]

Answer:

72

Step-by-step explanation:

  1. L × W = A
  2. 8 × 9 = A
  3. 8 × 9 = 72

I hope this helps!

6 0
2 years ago
The angles shown are supplementary. What is the value of x?
Nookie1986 [14]

Answer:

X= 17

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is 8.546 rounded to nearest tens place​
zhannawk [14.2K]

Answer:

8.6

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Rich deposited money into a bank account that earned 2.5% simple interest each year. After 2 years, he had earned $14.65 in inte
Marizza181 [45]
The formula for simple interest is
I=Prt
where I=interest earned, P=initial deposit, r=rate of increase, and t=time.

We have
I=14.65
r=2.5\%=0.025
t=2

Plug in:
14.65=P(0.025)(2)
Solve for P:
14.65=0.05P
\rightarrow P=293

So the initial deposit was $293.
7 0
3 years ago
Other questions:
  • Apples lose 75% of their weight during drying. How many pounds of fresh apples do you need to pick in order to get 150 lb of dri
    8·1 answer
  • NEED HELP ASAP, MARKING BRAINLEST<br><br> Find the value of X.
    9·1 answer
  • How do i divide 4/9 divided by 15/8
    11·1 answer
  • Marie’s account balance is -$45.55. Which balence represents the greater number
    10·1 answer
  • Simplify to lowet term 24/40
    10·1 answer
  • How do I do this problem?
    12·1 answer
  • How many Senators are there in the Florida Senate?
    13·2 answers
  • Solve the equation.<br><br> –9x + 1 = –x + 17
    8·1 answer
  • You have 42 coins with a total value of $3.00. Some of the coins are dimes, and the rest are quarters.
    10·1 answer
  • What is the length of the diagonal of a square whose perimeter is 6rad6
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!