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
Juliette [100K]
2 years ago
15

Determine which graph represents a reflection across the x-axis of f(x) = 3(1.5)x.

Mathematics
1 answer:
vivado [14]2 years ago
5 0

The reflection is written as:

g(x) = -3*(1.5)^x

And the graph can be seen below.

<h3>How to get the graph of the reflection?</h3>

Here we have the function:

f(x) = 3*(1.5)^x

A reflection across the x-axis is given by:

g(x) = -f(x).

Then, replacing the function f(x) by the actual equation:

g(x) = -3*(1.5)^x

The graph of the function g(x) can be seen below:

If you want to learn more about reflections:

brainly.com/question/4289712

#SPJ1

You might be interested in
Terry invested $2200 in stock market for two years if the investment and 12% how much money did Terry and in two years
Artyom0805 [142]

Answer: The interest is: $528.00

Step-by-step explanation:

Formula ⇒ I = PRT

⇒ <u>P</u> is the principal amount, $2200.00.

⇒<u>R</u> is the interest rate, 12% per year, or in decimal form, 12/100=0.12.

⇒ <u>T</u> is the time involved, 2....year(s) time periods.

⇒So, t is 2 year time periods.

⇒ Finally, To find the simple interest, you just multiply 2200 × 0.12 × 2 to get that:

The interest is: $528.00

* Hopefully this helps:) Mark me the brainliest:)!!

∞ 234483279c20∞

6 0
3 years ago
What is 7.8 as a fraction?
Inessa05 [86]
7 & 8/10 or 78/10 ( which is the same thing)
5 0
3 years ago
What is number 3 please explain for brainlest answer !! :))
Phoenix [80]

Answer:

The answer is B) 1/25

Step-by-step explanation:

This is because given that f(x) = 5^x

Hence, f(-2) would be 5^-2, which is equal to (1/5^2) => 1/25

Because a^-b can be written as 1/a^b

6 0
3 years ago
A man is standing at a radar base and observes an unidentified plane at an altitude 6000m flying towards the radar base at an an
liubo4ka [24]

Answer:

The speed in of the plane is 115.47 m/sec

Step-by-step explanation:

Given:

Height at which the plane is flying = 6000 m

Angle of elevation at the radar base = 30 Degrees

Angle of elevation at the radar base after one minute  = 60 Degrees

To Find:

The Speed of the plane in meter per second = ?

Solution:

Let us use the tangent of the angle to find the distance (d) to a point directly below plane:

<u>when the angle is 30 degrees</u>

tan(30) = \frac{6000}{d1}

d1   = \frac{6000}{tan(30)}

d1 = \frac{6000}{0.577}

d1 = 10392.3 meters

<u>when the angle is 60 degrees</u>

tan(60) = \frac{6000}{d2}

d2  = \frac{6000}{tan(60)}

d2  = \frac{6000}{1.732}\\

d2 = 3464.1 meters

<u>distance travelled by aircraft in 1 min is  </u>

=>d1 - d2

=>0392.3 - 3464.1

= 6928.2 m/min

<u>Now converting to m/sec</u>

=>\frac{6928.2}{60}

=>115.47 m/sec

4 0
3 years ago
Find the inverse function
Troyanec [42]

The inverse of the function is f(x) = x^{3} + 8

In order to find the inverse of any function, start by switching the f(x) and x. Then solve for the new f(x). The result will be the inverse function. The work is below for you.

f(x) = \sqrt[3]{x - 8} ----> Switch f(x) and x

x = \sqrt[3]{f(x) - 8} ----> Cube both sides

x^{3} = f(x) - 8 ----> Add 8 to both sides

f(x) = x^{3} + 8

4 0
3 years ago
Other questions:
  • The book of math contains story problems too. some months have 30 day others 31 day. how many months have 28 days?
    5·1 answer
  • Write the taylor series for f(x)=sin(x) at x=π2
    9·1 answer
  • Divide and then simplify the answer
    14·1 answer
  • What is the answer to <br> -4 + 7 = ___
    5·1 answer
  • Name four possible solutions to the inequality; X &gt; -1
    7·1 answer
  • Decide whether the relation defines a function.
    12·2 answers
  • I WILL GIVE YOU BRAINLIEST!!!!!
    5·1 answer
  • Please help me im not asking for much
    12·2 answers
  • Suppose that 19 inches of wire costs 57 cents.
    9·2 answers
  • The area of a parallelogram is given by the formula A=bh. The area of the parallelogram is 85 sq. Units. Find it’s base and heig
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!