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
Volgvan
3 years ago
14

Write a piecewise function

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

The answer to your question is:

        f(x) =        - x - 4          if   (-∞, -3)

                       2x + 6          if     [-3, ∞)

Step-by-step explanation:

Find the equations of the two lines

Blue line

A (-4, 1)

B (-6, 3)

              m = (3 - 1) / (-6 + 4)

              m = 2 / -2

              m = -1

                        (y - 1) = -1(x + 4)

                        y - 1 = -x - 4

                        y = - x - 4 + 1

                       y = - x - 4             Interval (-∞, -3)

Red line

C(-2, 2)

D(0, 6)

             m = (6 - 2) / 0 + 2)

             m = 4 / 2

             m = 2

                       (y - 2) = 2(x + 2)

                       y - 2 = 2x + 4

                      y = 2x + 4 + 2

                      y = 2x + 6           Interval [-3, ∞)

You might be interested in
What is the slope of the line?
Leya [2.2K]

Answer:

The slope of the line is -3

Step-by-step explanation:

I chose the points (-2,3) and (0,-3)

The slope formula: m=\frac{y_2-y_1}{x_2-x_1}

\frac{-3-3}{0-(-2)} ==> \frac{-3-3}{0+2} ==> \frac{-6}{2} = -3

Our final answer is -3.

Hope that helps!

5 0
2 years ago
Solve for x<br><br><br>answers. x=6<br> x=0. x=7​
shtirl [24]

Answer:

X=0

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which equation is equivalent to 5x = In 8?
emmainna [20.7K]

Answer:

5x= in 8

Step-by-step explanation:

There is no other equation so i hope this is right

4 0
3 years ago
3 months ago Santos could walk 2 miles in 40 min. today he can walk 2 miles in 25 min. find percent of change
uranmaximum [27]
The percentage of change is -37.5%
8 0
3 years ago
−9(x + 6) + 60 = 13 − 10x
GREYUIT [131]

Answer:

X=7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A sales representative was paid a base salary of $77 per week. He was also paid a commission of 11 percent on everything he sold
    14·1 answer
  • 783/32 as a mixed number
    15·2 answers
  • A groundhog sitting on its hind legs is 18 inches high and casts a shadow 3 feet, 9 inches long. If a nearby tree casts a shadow
    6·1 answer
  • Write the equation of a line in slope intercept form that contains the points (2,4) and (4,12)​
    13·2 answers
  • Patel is solving 8x2 + 16x + 3 = 0. Which steps could he use to solve the quadratic equation? Select three options.
    6·2 answers
  • Eli is making guacamole. He uses 2 tablespoons of cilantro for every 3 avocados. At this rate, how many tablespoons of cilantro
    11·2 answers
  • Diego ran 55 meters in 10 seconds. How far did Diego run per second.. pls help due today
    8·2 answers
  • The range of the quedractic function is {y|y
    6·2 answers
  • Jackie went to the store and bought 2 1/4 pounds of apples at $5 per pound and 9 pounds of pears at $2.35 per pound. If she paid
    14·1 answer
  • Floyd decides to invest $1,000,000 in a 20-year annuity that earns 4.6% APR compounded monthly. How much money will Floyd be pai
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!