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
jek_recluse [69]
3 years ago
10

given f(x)=3^x-2 and g(x)=f(3x)+4, write the function rule for function g and describe the types of transformations that occur b

etween function f and function g

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0

The function rule for function g is g(x) = 3³ˣ ⁻ ² + 4

The types of transformations that occur between function f and function g are horizontal scaling by a scale factor of ¹/₃ and followed by vertical translation by 4 units upwards from graph f(x)

\texttt{ }

<h3>Further explanation</h3>

Function is a relation which each member of the domain is mapped onto exactly one member of the codomain.

There are many types of functions in mathematics such as :

  • <em>Linear Function → f(x) = ax + b</em>
  • <em>Quadratic Function → f(x) = ax² + bx + c</em>
  • <em>Trigonometric Function → f(x) = sin x or f(x) = cos x or f(x) = tan x</em>
  • <em>Logarithmic function → f(x) = ln x</em>
  • <em>Polynomial function → f(x) = axⁿ + bxⁿ⁻¹ + ...</em>

\texttt{ }

If function f : x → y , then inverse function f⁻¹ : y → x

Let us now tackle the problem!

\texttt{ }

<u>Given:</u>

f(x) = 3^{x - 2}

g(x) = f(3x) + 4

<u>Asked:</u>

g(x) = ?

<u>Solution:</u>

If f(x) = 3^{x - 2} , then:

h(x) = f(3x) → Horizontal Scaling by a scale factor of ¹/₃ (Scaling in the x - direction) from graph f(x)

h(x) = 3^{3x - 2}

\texttt{ }

g(x) = h(x) + 4 → Vertical Translation by 4 units upwards (Translation in the y-direction) from graph h(x)

g(x) = 3^{3x - 2} + 4

\texttt{ }

<h3>Conclusion:</h3>

The function rule for function g is \boxed{ g(x) = 3^{3x - 2} + 4 }

The types of transformations that occur between function f and function g are horizontal scaling by a scale factor of ¹/₃ and followed by vertical translation by 4 units upwards from graph f(x)

\texttt{ }

<h3>Learn more</h3>
  • Inverse of Function : brainly.com/question/9289171
  • Rate of Change : brainly.com/question/11919986
  • Graph of Function : brainly.com/question/7829758

<h3>Answer details</h3>

Grade: High School

Subject: Mathematics

Chapter: Function

Keywords: Function , Trigonometric , Linear , Quadratic, Transformations

#LearnWithBrainly

galben [10]3 years ago
7 0

Answer:

g(x) = 3^(3x-2)+ 4

transformations: horizontal compression and vertical translation

Step-by-step explanation:

Given

f(x)=3^(x-2)

To get f(3x) replace x by 3x:

f(3x) = 3^[(3x)-2] = 3^(3x-2)  

Add 4 to that result and get g(x):

g(x)=f(3x)+4 = 3^(3x-2)+ 4

g(x) has two parts, 'f(3x)' and '+ 4'

f(3x) -> horizontal compression by a factor of 3

+ 4 -> vertical translation up 4 units

You might be interested in
Ms graves gave her class 12 minutes to read. Carrie read 5 1/2pages in that time. At what rate ,in pages per hour ,did Carrie re
Rainbow [258]
12 mins
60 mins per hour
we are trying to find an equivilent fraction that has 60 in the bottom
so
(5 and 1/2)/12=x/60
multiply both sides by 60
330/12=x
divide
27 and 1/2=x

she read 27.5 pages per minute
5 0
3 years ago
Read 2 more answers
A payment based on actual working time or actual production
AleksandrR [38]
I believe this is called a wage
6 0
3 years ago
721 + 19 =<br>886 + 33 -<br>447 22=<br>915 + 36 =<br>??​
timama [110]

Answer:

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
ОО
sattari [20]
I honestly don’t know but I hope you find the answer to this question soon and have a good night good luck
6 0
3 years ago
Work out the surface area of the solid cuboid. 2.5m 2m 5m The diagram is not drawn to scale.​
kozerog [31]

Answer:

the formula for TSA of a cuboid is (lb+bh+hl)

soo it will be

(2.5x2+2x5+5x2.5)

(5+10+10)

(25)

so 25 cm^2

5 0
2 years ago
Other questions:
  • !!!!!!!!!!!!!!!!!PLS HELP!!!!!!!!!!!!!!! ASAP 15 Points
    5·1 answer
  • A store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. If she has 35 pounds of coffee which
    9·2 answers
  • PLEASE HELP ASAP!! WILL MARK BRAINLIEST
    11·1 answer
  • A train leaves Boston at 10:20 AM and arrives in Stamford at 1:00 PM. Find the distance between the stations if the average spee
    15·2 answers
  • What is 2x-(x-2)=-2-(x-1)​
    14·1 answer
  • Gary ate 41/50 of his candy bar. What percent of the candy bar did Gary eat? *
    14·2 answers
  • What are three different factorizations of the number 16. Do not is 1 as a factor
    14·2 answers
  • A leopard runs 0.25 miles at an average speed of 40mph
    6·1 answer
  • Which of the following fractions has the greatest value?
    15·2 answers
  • Angle DEF is an inscribed angle on a circle, and m∠DEF = 64°. What is the measure of arc DF?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!