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
julia-pushkina [17]
2 years ago
12

For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain.

Mathematics
1 answer:
slamgirl [31]2 years ago
3 0

The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8.

The complete question is

a) (f + g)(x), (b) (f – g)(x), (c) (f × g)(x), (d) (f / g)(x), (e) (f + g)(7), (f) (f - g)(2), (g) (f.g)(3), (h) (f/g)(27)

<h3>What is a Function ?</h3>

A function is the law that defines the relation between independent and a dependent variable.

It is given that

f(x) = 3x+8

g(x) = 8x-3

(a)  (f + g)(x) = 3x+8 +8x-3 = 11x+5

(b)  (f – g)(x) = 3x+8 -8x+3 = -5x +11

(c) (f × g)(x) = (3x+8)(8x-3) = 24x²-9x+64x -24 = 24x² +55x-24

(d)(f / g)(x) = (3x+8)/(8x-3)

(e) (f + g)(7) = 11*7+5 = 77+5 = 82

(f) (f - g)(2)= -5*2 +11 = 1

(g) (f.g)(3) =24*9 +55*3 -24 = 357

(h)  (f/g)(27) = (3x+8)/(8x-3)  = (3 * 27 +8)/(8*27-3) = 89/213

The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8)

To know more about Function

brainly.com/question/12431044

#SPJ1

You might be interested in
The letter of the word cosmology are randomly arranged in a line.
Ainat [17]

Answer:

1/3

Step-by-step explanation:

probability= no. of objects/no. of total number

= 3/9

=1/3

7 0
2 years ago
What is this number in standard form?
attashe74 [19]

The number (7×100)+(4×1/100)+(8×1/1,000) in standard form is 7.0048 × 10²

<h3>How to write number in standard form?</h3>

The number can be represented in standard form as follows:

(7 × 100) + (4 × 1/100)+(8 × 1/1,000)

Therefore,

7 × 100 = 700 = 7 × 10²

4 × 1/100 = 4 × 10⁻²

8 × 1/1,000 = 8 × 10⁻³

Therefore,

7 × 10² + 4 × 10⁻² + 8 × 10⁻³ = 700.048 = 7.0048 × 10²

learn more on standard form here: brainly.com/question/22649174

#SPJ1

6 0
2 years ago
A sauce recipe uses four cans of tomatoes in every 2 1/2 quarts how many cans of tomatoes are used in each court of sauce
romanna [79]

Answer:

I hope this is what youre looking for

2.5 cups in every can

Step-by-step explanation:

2 1/2 quarts = 10 cups

divide 10 by 4

which is 2.5 cups

8 0
3 years ago
Carter misses 25% of the free throws he attempts in a season. How many total free
Inga [223]

Answer:

so 25% of 63

63x25:100

15,75=

63+15.75=

78.75=

79 appx

Step-by-step explanation:

4 0
2 years ago
Claire walked her dog 2 1/5 miles. Carson walked her dog 1 3/4 times as far as Claire did. How many more miles did Carson walk h
Anon25 [30]

The word "times" means you have to multiply.

2 1/5 times 1 3/4 is 3 17/20.

The phrase "how many more" means you have to subtract.

3 17/20 minus 2 1/5 is 1 13/20.

Carson walked her dog 1 13/20 more miles than Claire did.

Sorry for the lazy explanations Imao

6 0
3 years ago
Other questions:
  • You have a normal model. The population mean is 500 and standard deviation is 100. Which of the following options would be the c
    9·1 answer
  • Jayden is making a cube using blocks. The cube is solid and has no holes.
    10·2 answers
  • Write the word sentence as an equation. Then solve the equation 12. Your mother asked you to turn the oven down to 325f. This is
    15·2 answers
  • Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight?
    5·1 answer
  • Select all number combinations that COULD make a triangle
    7·1 answer
  • Use two unit fractions to convert this measurement.<br> 4.6 mm to km
    9·1 answer
  • X = ?<br><br>Find the composite function 20 points and brainliest
    13·1 answer
  • G(t) = 2t - 5; Find g(-9)
    15·1 answer
  • Calculate the difference and enter it below.<br> -19-(-10)<br> Answer here
    9·2 answers
  • Please i need this to be done. The end of the marking period is Friday and i have until tomorrow to do some of this can anyone h
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!