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
konstantin123 [22]
2 years ago
6

Can someone help me pls!!!

Mathematics
2 answers:
Cerrena [4.2K]2 years ago
6 0

Answer:

First one: Function

Second one: not a function (a function cannot have two outputs)

Third one: Function

Last one: Not a function (doesn't pass vertical line test)

Step-by-step explanation:

Hope it helps!

kobusy [5.1K]2 years ago
6 0

Answer:

The first one is a function.

The second one is not a function.

The third one is a function.

The fourth one is not a function.

You might be interested in
PLS HELP ME GUYS I NEED HELP WITH GEOMETRY
Alekssandra [29.7K]

Answer:

7, -21

Step-by-step explanation:

F could be located 14 to the left of -7 or 14 to the right of -7.  7 and -21 could be the possible locations of F.

6 0
3 years ago
(39 points PLZ HELP)Find the sum of a finite geometric series. A ball is dropped from a height of 10 meters. Each time it bounce
erastovalidia [21]

So we need to find the sum of the first 5 terms.

You have told me that the first term is 10 meters, and that r = 0.5 per term.

With this knowledge, we can use the formula s_n=a₁((1-r^n)/(1-r)).

Plugging in the terms that we know...

s₅=10((1-0.5⁵)/(1-0.5))

s₅=10(0.96875/0.5)

s₅=10(1.9375)

s₅=19.375

With s₅, we can determine that the ball has traveled a total of 19.375 meters after 5 bounces.

3 0
2 years ago
Read 2 more answers
Plz help! read the instructions and write a proper answer and if you don't i will report you! And the first one to answer right
ahrayia [7]

Answer:

1 = 0.61, 2 = 1.13

Step-by-step explanation:

The first is 25 + 25 + 10 + 1. This is 61 cents which is 0.61 of 1 dollar. The second is 100 + 10 + 1 + 1 + 1. This is equal to 113, 0r 1.13

BRAINLIEST PLEASE

3 0
2 years ago
Urgent!!!!?
ExtremeBDS [4]

Answer:

C) 6 feet

Step-by-step explanation:

The diagram is shown in the attachment.

Using the Pythagoras Theorem,

x^2=4^2+4^2

x^2=16+16

x^2=32

We take positive square root to obtain

x=\sqrt{32}

x=4\sqrt{2}

x=5.66ft

Rounding to the nearest feet we have x=6ft

4 0
3 years ago
92.3-(3.2 divided by 0.4) times 8
sp2606 [1]

Answer:

28.3 that's the answer

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The volume V of a fixed amount of a gas varies directly as the temperature T and inversely as the pressure P. Suppose that V=160
    14·1 answer
  • QUESTION21 pointssave AnswerThe perimeter of a rectangle is 136 ft. The ratio of its length to its width is g 8, What are the di
    9·2 answers
  • Which function is a quadratic function? c(x) = 6x 3x^3 d(x) = x – 8x^4 p(x) = –5x – x^2 k(x) = 2x^2 9x^4
    11·1 answer
  • What is the value of x, when 3x^2=18 3/4?
    11·1 answer
  • What’s the slope? I need help ASAP;(
    9·2 answers
  • A rectangle has side measurements of 12 units and 8 units. What is the approximate measure of a diagonal that cuts through the r
    10·1 answer
  • The cylindrical block has a height of 4 inches and a radius of 2 inches find the total surface area of the block
    8·1 answer
  • I’ll give brainliest
    6·1 answer
  • I need your help pls
    12·1 answer
  • JAHSHAGAAHSJJSHAGAHSHSHAJSJSJA
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!