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
pentagon [3]
3 years ago
6

State the domain restriction(s) in interval notation of \displaystyle f\left(g\left(x\right)\right)f(g(x)) given: \displaystyle

f\left(x\right)=\sqrt{3x-2}f(x)= 3x−2 ​ and \displaystyle g\left(x\right)=x-7g(x)=x−7
Mathematics
1 answer:
DENIUS [597]3 years ago
7 0

Answer:

The interval notation for the domain is [\frac{23}{3},\infty  ].

Step-by-step explanation:

Consider the provided information.

It is given that \:f\left(x\right)=\sqrt{3x-2},\:\text{ and }\:g\left(x\right)=x-7

We need to find the value of f\left(g\left(x\right)\right).

Put the value of g(x) in  f\left(g\left(x\right)\right).

f\left(g\left(x\right)\right)=f(x-7)  ....(1)

Now, put x=x-7 in \:f\left(x\right)=\sqrt{3x-2}

\:f\left(x-7\right)= \sqrt{3(x-7)-2}

\:f\left(x-7\right)= \sqrt{3x-21-2}

\:f\left(x-7\right)= \sqrt{3x-23}

From equation 1.

f\left(g\left(x\right)\right)=\:f\left(x-7\right)= \sqrt{3x-23}

The domain of the function is the set of input values for which a function is defined.

Here, the value of 3x-23 should be greater or equal to 0 as the square root of a negative number is not real.

Domain= 3x-23\geq0

x\geq\frac{23}{3}

The value of x is all real number greater than \frac{23}{3}.

Hence, the interval notation for the domain is [\frac{23}{3},\infty  ].

You might be interested in
A golfer hits a golf ball with a club. The mass of the ball is 0.05 kg.
frosja888 [35]

Answer:

100 N

Step-by-step explanation:

f= 0.05*2000=100 N

8 0
3 years ago
Which statements are true of functions? Check all that apply.
IRINA_888 [86]
Where the rest of the question?
7 0
3 years ago
What is the velocity of a car that is traveling north 290 kilometers in 5 hours?
Maksim231197 [3]

Answer:

58

Step-by-step Explanation: 290 / 5 = 58

3 0
3 years ago
What is the opposite of negative seven? step by step explanation please.
OLEGan [10]

Answer:

7

Step-by-step explanation:

the opposite of -7 would be +7 due to adding being the opposite of negative. this would go both ways

4 0
2 years ago
What is the solution of this system of linear equations?<br> 3y= 3/2x+6<br> 1/2y-1/4x=3
In-s [12.5K]

There is no solution to this system of linear equations

5 0
3 years ago
Other questions:
  • 48 L = ____ ML steps plz
    10·1 answer
  • Which value for x makes the following number sentence true? 12x = 6x + 24
    5·1 answer
  • 27 is less than or equal to 7x+6
    5·1 answer
  • Stress at work: In a poll conducted by the General Social Survey, 80% of respondents said that their jobs were sometimes or alwa
    12·2 answers
  • 50mL=_________fl oz​
    6·1 answer
  • Berto has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered pair relating number of gallons of gas, x, to
    6·2 answers
  • ANOVA is a hypothesis testing technique used to compare the equality of means for two or more groups; for example, it can be use
    12·1 answer
  • what is the y-intercept of the line perpendicular to the line y=-3/4x+5 that includes the point (-3,-3)?​
    5·1 answer
  • Iq scores are known to be normally distributed. the mean iq score is 100 and the standard deviation is 15. what percent of the p
    7·1 answer
  • I need shown work with numbers or an explanation if need.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!