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
creativ13 [48]
3 years ago
8

Let f (x) = sqrt x and g (x) = 3x+2. find the range of (f.g) (x)

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

[0, infinity)

Step-by-step explanation:

Focus on f(x) = sqrt(x) first.  The domain of this function is [0, infinity), and the range is [0, infinity).

The product (f*g)(x) is sqrt(x)*(3x + 2).

This leads to the conclusion that the range of  (f.g) (x) is  identical to the range of sqrt(x), which is [0, infinity).

You might be interested in
Which ordered pair is a solution to the inequality -2/3x-4y > 0
Eduardwww [97]

Answer:

The answer would be (-3,-1/2)

Step-by-step explanation:

7 0
3 years ago
What’s the square route of 6
tia_tia [17]

Answer:

square root of 6: 2.449

Step-by-step explanation:

6 0
3 years ago
What are polynomials?​
Ira Lisetskai [31]

Answer: Polynomials are algebraic expressions that include real numbers and variables.

Step-by-step explanation:

Division and square roots CANNOT be involved in the variables. The variables can only include ADDITION, SUBTRACTION, and MULTIPLICATION. Polynomials contain more than one term. Polynomials are the sums of monomials.

3 0
3 years ago
Work out 12+8÷(9-5) 0.018÷0.06 Express as single fraction 5/7÷2/5
Anettt [7]

Step-by-step explanation:

I don't know if the first set of numbers is all in one set, but I'll do my best to give you an answer.

Really all you need to do is use PEMDAS for the first question.

(Parentheses, exponents, multiply, divide, add, subtract. In that order)

1 2 + 8 \div (9 - 5) \\ 12 + 8 \div 4 \\ 12 + 2 \\ 14

Then to simplify that fraction next to it, notice that 0.018 is 3x 0.06.

that's a 3:1 ratio, so it ends up simplifying to this:

\frac{3}{1}

Lastly, to solve the division of that fraction. If you divide by a fraction, you multiply whatever it's dividing by its inverse.

So...

\frac{5}{7}  \div  \frac{2}{5}  \\  \frac{5}{7}  \times  \frac{5}{2}  \\  \frac{25}{14}

7 0
4 years ago
Is the equation true false or open<br> (12+8)/-10=-12/6
kolbaska11 [484]
The equation is true 20/-10=-12/6 or -2=-2
8 0
3 years ago
Other questions:
  • In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to
    10·2 answers
  • Order these numbers from least to greatest. −245 , −15.6 , 15410 , −153551
    15·1 answer
  • This is the value of a variable for an entire population. It usually cannot be found directly.
    15·2 answers
  • Tamir is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, he spent a tota
    9·1 answer
  • Help me please :)......
    8·1 answer
  • What is 5x + 1 - 2x - 3?
    7·1 answer
  • Leah prefers babysitting over working at the ice cream shop.out of 20 total hours,what is the maximum number of hours she can ba
    10·1 answer
  • Factor this polynomial completely.<br> 6x2 + 7x - 20
    10·1 answer
  • PLEASE THEY WOLL CANCEL EVERYTHING I DONE THIS YEAR:
    10·1 answer
  • What were the factors that led Germany to agree to an armistice?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!