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
Shalnov [3]
3 years ago
11

Need help Math Question Multiple Choice!

Mathematics
1 answer:
erica [24]3 years ago
8 0

Given :

A function f(x) for different range of x.

To Find :

The value of f( -3 ) .

Solution :

We have to find the value of function at x = -3.

Now, in the given figure -3 lies in range x ≤ -2 and definition of function at that range is :

f(x) = \dfrac{2}{x}

So, putting value of x = -3 in above equation, we get :

f(-3) = \dfrac{2}{-3} \\\\f(-3) = \dfrac{-2}{3}

Hence, this is the required solution.

You might be interested in
Calculate the number of atoms, please help in struggling
Veseljchak [2.6K]

Answer:

I think there are 13 atoms present.

Step-by-step explanation:

Please mark brainliest

8 0
3 years ago
Solve and explain how you got the answer :
sweet [91]
15 people
You need to save $30 and each person after 10 saves you $2 so 30/2=15
6 0
3 years ago
Solve the equation. |x + 5| = 9 {–4, 14} {–14, 4} {4, 14} {–14, –4}
inna [77]

Answer:

{-14, 4}

Step-by-step explanation:

the absolute value function only makes sure that the result always has a positive sign.

so, (x + 5) must be either +9 or -9 to make the original equation true. the absolute value would turn both into +9.

so,

x + 5 = 9

x = 4

and

x + 5 = -9

x = -14

that gives us the correct set of solutions as indicated above.

6 0
3 years ago
Please help me with these 6 through 10 :)
drek231 [11]
6.) constant = 75

7.) open sentence = 6 + 22 = 28

8.) equation = 17 + b = 47

9.) solution = when x + 37 = 62, x = 25
3 0
3 years ago
The blue dot is at what value on the number line?
Ilia_Sergeevich [38]

Answer:

8

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach measured at high tide where 1
    11·1 answer
  • Here are the ages (in years) of 10 professors at a college. , 47, 44, 48, 43, 35, 65, 56, 37, 7351 What is the percentage of the
    13·1 answer
  • Multi-step equation: 4x+6+3=17
    5·1 answer
  • The region bounded by the given curves is rotated about the specified axis. Find the volume V of the resulting solid by any meth
    5·1 answer
  • Ethan went to the store and purchased a new DVD player and some movies fro $532. Th cost of the movies was 3 times as much as th
    10·1 answer
  • Which of the following information would best be displayed on a pie chart?
    15·2 answers
  • What is x???????????
    6·1 answer
  • Chase plans to repaint some classroom bookcases. He has 1 4/7 ​ gallons of paint. All of the bookcases are the same size and eac
    8·1 answer
  • Please help with all of question 5 ​
    11·1 answer
  • One factor of f (x ) = 4 x cubed minus 4 x squared minus 16 x + 16 is (x – 2). What are all the roots of the function? Use the R
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!