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
Alex17521 [72]
3 years ago
12

Let f(x) = 4x – 5 and g(x) = 3x + 7. Find f(x) + g(x) and state its domain.

Mathematics
1 answer:
lesantik [10]3 years ago
8 0

f(x)=4x-5,\ g(x)=3x+7\\\\f(x)+g(x)=(4x-5)+(3x+7)=4x-5+3x+7\\\\=(4x+3x)+(-5+7)=7x+2\\\\\text{It's a linear function. The domain is the set of all real numbers.}\\\\Answer:\\\\f(x)+g(x)=7x+2\\D=\mathbb{R}

You might be interested in
Identify the degree and classify the polynomial by the number of terms.<br> 3x+2
sasho [114]

Answer:

second degree

linear polynomial

Step-by-step explanation:

4 0
3 years ago
1. what is the product of 3/4 and - 6/7?
kari74 [83]
Multiplying fractions: multiply numerators and multiply denominators

1. 3/4 X -6/7 = -18/28 = -9/14

2. -2/7 X -3/7 = 6/49

3. 4 because 72/9 is 8.  -72/-9 is 8.  Two negatives makes a positive when multiplying and dividing.
8 0
3 years ago
Please show work thank you math experts
AlekseyPX

Answer:

1. 35 - 176 = -141

2. 0.55 × 1.79 = 0.9845

3. 11.38 × 5.46 = 62.1348

Hope it helps and have a great day! =D

~sunshine~

6 0
2 years ago
Help Link (little green guy on the left) defeat Ganon and save Zelda. Find the distance from Link to the Green Soldier so Link c
kenny6666 [7]

Answer:

5 Units.

Step-by-step explanation:

In the attached diagram, Link is at (0,1) and Ganon is at (4,4)

To find the distance between the two, we use the distance formulaDistance=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

(x_1,y_1)=(0,1), (x_2,y_2)=(4,4)

Distance between Link and Ganon=\sqrt{(4-0)^2+(4-1)^2}

=\sqrt{4^2+3^2}\\=\sqrt{16+9}\\=\sqrt{25}

=5 Units

The distance between the two is 5 Units.

3 0
3 years ago
PLEASE HELP I WILL MARK YOU BRAINLIEST Marjorie brought in 3 ½ pounds of candy and Layla brought in 2 ½ pounds of candy to contr
aniked [119]

Answer:

24

Step-by-step explanation:

3.5+2.5=6

6/0.25=6x4

24

8 0
3 years ago
Other questions:
  • The Milky Way Galaxy has at least two hundred billion stars write half this number of stars in standard form
    9·1 answer
  • 1/5x - 2/3y = 30 , when y = 15
    13·1 answer
  • IF YOU DIDNT HAVE A PROTRACTOR HOW COULD YOU CONSTRUCT A QUARTER OF IT FROM 0DEGREES TO 90DEGREES
    6·1 answer
  • A paddle wheel on a boat is 4 feet in diameter. The fins along the outer edge travel at a speed of 1.3 feet per second. How long
    7·1 answer
  • Joe decides to take his six year old son to the planetarium. The price for the child's ticket is 5.75 dollars less than the pric
    11·2 answers
  • Choosy Chocolates sold chewy squares and chocolate stars at a ratio of 3 to 8. 45 more chocolate stars were sold than chewy squa
    15·1 answer
  • When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop, you should
    10·1 answer
  • PLEASE HELP
    15·2 answers
  • Evaluate -9-13+2+13 please
    13·2 answers
  • assume the population of regulation basketball weights are normally distributed with a mean of 22 and a standard deviation of 1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!