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
maw [93]
3 years ago
6

True or false, f(x) is a function

Mathematics
2 answers:
Schach [20]3 years ago
7 0

Answer:

False, since x values cannot have more than one y value.

Step-by-step explanation:

Kryger [21]3 years ago
3 0

Answer:

f(x) is a función (TRUE)

You might be interested in
HELP ASAP IM IN A TIMED TEST 8TH GRADE MATH ​
sattari [20]

Answer:

C

Step-by-step explanation:

Convert them all to the form y = mx + c

1)

4x + 3y = 15

3y = -4x + 15

y = -4/3 x + 5

2)

3x - 4y = -8

-4y = -3x - 8

4y = 3x + 8

y = 3/4x + 2

3)

y + 1 = 4/3(x - 6)

y + 1 = 4/3x - 8

y = 4/3x - 9

4)

y = 3/4x - 5

8 0
2 years ago
-5n-20=-20-10(n-2) (please help)
k0ka [10]

Answer:

n=4

Step-by-step explanation:

First use distributive property to expand -10(n-2)

-5n-20=-20-10n+20

Simplify

-5n-20=-10n

Combine Like Terms

-20=-5n

Divide both sides by -5 to isolate "n"

n=4

5 0
3 years ago
Find UV (Pic Stated Below)
natta225 [31]

Answer:

UV=29

Step-by-step explanation:

In right triangles AQB and AVB,

∠AQB = ∠AVB ...(i)  {Right angles}

∠QBA = ∠VBA ...(ii)  {Given that they are equal}

We know that sum of all three angles in a triangle is equal to 180 degree. So wee can write sum equation for each triangle


∠AQB+∠QBA+∠BAQ=180 ...(iii)

∠AVB+∠VBA+∠BAV=180 ...(iv)


using (iii) and (iv)

∠AQB+∠QBA+∠BAQ=∠AVB+∠VBA+∠BAV

∠AVB+∠VBA+∠BAQ=∠AVB+∠VBA+∠BAV  (using (i) and (ii))

∠BAQ=∠BAV...(v)


Now consider triangles AQB and AVB;

∠BAQ=∠BAV  {from (v)}

∠QBA = ∠VBA {from (ii)}

AB=AB  {common side}

So using ASA, triangles AQB and AVB are congruent.

We know that corresponding sides of congruent triangles are equal.

Hence

AQ=AV

5x+9=7x+1

9-1=7x-5x

8=2x

divide both sides by 2

4=x

Now plug value of x=4 into UV=7x+1

UV=7*4+1=28+1=29

<u>Hence UV=29 is final answer.</u>

7 0
3 years ago
Mc Donald’s sells about 150 hamburgers every 3 seconds. How many seconds will it take to sell 6,400 hamburgers?
Strike441 [17]
150/3=50
6400/50=128
So 128 seconds
3 0
3 years ago
Dearden Corporation uses a job-order costing system with a single plantwide predetermined overhead rate based on machine-hours.
Blababa [14]

Answer:

23

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Y = e^(7 sqrt(x))<br><br><br> i would like to find composite function of it
    10·1 answer
  • How many different 7-place license plates are possible if the first 3 places are to be occupied by letters?
    5·1 answer
  • The exchange rate from Pounds Sterling to Australian Dollars is £1=$1.82
    11·1 answer
  • Find the Slope between two points
    12·1 answer
  • In your own words, explain two ways you can tell which side of a right triangle is the hypotenuse?
    8·2 answers
  • What is the x intersect of the equation <br> 5(4 + x) = 5 + 6x
    14·1 answer
  • Answer please i need
    15·1 answer
  • GIVING BRAINLIST PLZ HELPPPP Which of the following expressions could be used to represent the problem modeled on the number lin
    8·1 answer
  • The round base of a copper tea kettle has a diameter of 18 centimeters. What is the base's circumference?
    13·1 answer
  • 4 2/5 divided by 3 1/7 euals plz give mixed number answer ty
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!