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
34kurt
3 years ago
11

Determine which of the following are functions. Select all that apply.

Mathematics
1 answer:
Murljashka [212]3 years ago
6 0

Answer:

(4x-32),-2,1-13)6

Step-by-step explanation:

You might be interested in
There were 12 boys and 20 girls in chorus. What is the ratio of boys to girls? A:3:8
Blizzard [7]

Answer:

C 3.5.......

Step-by-step explanation:

Your welcome

5 0
3 years ago
Read 2 more answers
.Using a table of values, determine the solution to the equation below to the nearest fourth of a unit. x+4= -3^x+4
Oxana [17]
Remark
The very first thing you should do with a question like this is get the graph. Then you will know what you are looking for. I have provided you with such a graph. Your table should center around -2 ≤ x ≤ -1

So let's set up a table and see what we get. Start with y = x + 5

x             x + 5
-1           4
-1.25      3.75
-1.5        3.5
-1.75      3.25
-2           3

Do the same thing for - (3)^x + 4 See below to see how this is entered your calculator

x            -(3)^x + 4
-1           3.66
-1.25      3.75
-1.5        3.8
-1.75      3.85
-2           3.89

Conclusion
When x = - 1.25 y = 3.75 for both graphs. <<<< Answer

Footnote
You may not be familiar with how to put this in your calculator. This is the way I would do it. I'm only doing it for y = -(3^x) + 4

Let x = - 1.25
3
^ Note your calculator might have x^y or y^x. You'll have 1 of the three.
1.25
+/- 
=
X
1
+/-
=     At this point you should have -0.25
+
4
= 
That gives you 3.75



5 0
3 years ago
Can someone pls help will mark u as brainliest
Gnom [1K]

Answer:

9*((2-1)/9)

or

<u>2</u><u> </u><u>-</u>1

9

<u>2-9</u><u> </u>=<u>-7</u>

9. 9

9× <u>-7</u>

9

=<u>-7</u>

<u>2-</u> <u>3</u>

9. -3

=(1.22222222222)

or

11/9

or

1*(2/9)

5 0
3 years ago
The product of 1 1/2 and 2 is
Over [174]

Method 1:

Convert the mixed number to the improper fraction:

1\dfrac{1}{2}=\dfrac{1\cdot2+1}{2}=\dfrac{3}{2}

Make the product:

1\dfrac{1}{2}\cdot2=\dfrac{3}{2}\cdot2

<em>canceled 2</em>

=\dfrac{3}{\not2_1}\cdot\not2^1}=\boxed{3}

Method 2:

1\dfrac{1}{2}=1+\dfrac{1}{2}

1\dfrac{1}{2}\cdot2=\left(1+\dfrac{1}{2}\right)\cdot2

<em>use the distributive property a(b + c) = ab + ac</em>

(1)(2)+\left(\dfrac{1}{2}\right)(2)=2+1=\boxed{3}

7 0
3 years ago
= Test: Chapter 3 Post-Test Calculate the cost of 1,000 gallons of gasoline if it costs $2.44 per gallon The cost is $(Type an i
Scilla [17]

Answer:

A piecewise function is a function in which more than one formula is used to define the output. Each formula has its own domain, and the domain of the function is the union of all these smaller domains. We notate this idea like this:

f

(

x

)

=

⎧

⎨

⎩

formula 1 if x is in domain 1

formula 2 if x is in domain 2

formula 3 if x is in domain 3

In piecewise notation, the absolute value function is

|

x

|

=

{

x

if

x

≥

0

−

x

if

x

<

0

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What number is greater then -2and less than +2
    5·2 answers
  • Plss I need help and I need to show my work
    7·1 answer
  • Mai-li has 7 1/5 yd. of material. Her new skirt will take 2 3/5 yd. how much material will she have left after the skirt is made
    11·2 answers
  • PLEASE HELP it is due in 5 minutes
    8·2 answers
  • On Monday, it snowed a total of 15 inches. On Tuesday and Wednesday, it snowed and additional 4 1/2 inches and 6 3/4 inches resp
    6·2 answers
  • Graph the line using a point and a slope. Write the equation of each line. b a line that passes through the point (4, 0) and who
    13·1 answer
  • 0.5 g the f salt is equal to how many milligrams?
    6·1 answer
  • I Need help fast What is 18/1.69= because i don't want to fail and please give the right answer
    10·2 answers
  • PLS,PLS,PLS,PLS HELP ME THIS QUESTION IS WORTH 10 POINTS. Which number sequence follows the rule add 4 starting from 2?
    8·1 answer
  • Which iequailty model and solution set best represents the possible side lengths of miriam's bulletin board?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!