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
Oduvanchick [21]
3 years ago
14

Which of the following statements are true regarding functions? Check all that apply. A.The vertical line test may be used to de

termine whether a function is one-to-one. B. A sequence is a function whose domain is the set of real numbers. C. A function is a relation in which each value of the input variable is paired with exactly one value of the output variable. D. The horizontal line test may be used to determine whether a function is one-to-one.
Mathematics
2 answers:
Stolb23 [73]3 years ago
8 0

Answer:

A & D

Step-by-step explanation:

BigorU [14]3 years ago
6 0
The answer o this question would be: 
<span>A.The vertical line test may be used to determine whether a function is one-to-one
</span><span>D. The horizontal line test may be used to determine whether a function is one-to-one.

Vertical and horizontal line test can be used to find out whether the function, not one-to-one. The test is done by making a horizontal line (for horizontal line test) or vertical line( for vertical line test). If there are no 2 or more points of the graph that touch the line in both tests, then the function would be one-to-one</span>
You might be interested in
ANYONE PLEASE HELP ASAP!!!
horrorfan [7]

Answer:

2. B

3.B

4.C

6A. 6

6B. 12

6C. 19.6

6D. 18.75

6E. I cant see

6F. I cant see

Step-by-step explanation:

2. 1/4*40=10

3. type the choice into the calculator

4. 2/5 of 30 or 2/5*30=12

6. A-F type into the calculator

7 0
3 years ago
What is the perimeter?<br> I’ll give you brainiest however you spell it
iren2701 [21]

Answer:

48

Step-by-step explanation:

The Perimeter Is The Outside length of the shape.

3 0
2 years ago
Read 2 more answers
5(x+1)=20<br><br> What is is the answer?
Ilia_Sergeevich [38]

Steps to solve:

5(x + 1) = 20

~Distributive property

5x + 5 = 20

~Subtract 5 to both sides

5x + 5 - 5 = 20 - 5

~Simplify

5x = 15

~Divide 5 to both sides

5x/5 = 15/5

~Simplify

x = 3

Best of Luck!

3 0
3 years ago
Read 2 more answers
A ball has been thrown into the air its distance from the ground is given by the function s(t)=-16t^2+96t+100
slega [8]

Answer:

For t=3 sec the velocity change from positive to negative

Step-by-step explanation:

we have

s(t)=-16t^2+96t+100

This is the equation of a vertical parabola open downward (the leading coefficient is negative)

where

s(t) is the distance in feet

t is the time in seconds

We know that

To find out when the velocity change from positive to negative, we need to determine the turning point of the quadratic equation

The turning point of the quadratic equation is the vertex

so

Convert the quadratic equation into vertex form

s(t)=-16t^2+96t+100

Factor -16

s(t)=-16(t^2-6t)+100

Complete the square

s(t)=-16(t^2-6t+9)+100+144

s(t)=-16(t^2-6t+9)+244

Rewrite as perfect squares

s(t)=-16(t-3)^2+244

The vertex is the point (3,244)

therefore

For t=3 sec the velocity change from positive to negative

8 0
3 years ago
Wich number is thirty-six thousand, two hundred fourteen and nine thousandths? A 36,214.009 B 36,214.09 C 36,214.900 D 36,241.00
vovikov84 [41]
A is the correct Answer
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the rate of change from x = pi x = 3pi/2
    11·1 answer
  • How do you solve for t this equation? 1/3t=7
    9·2 answers
  • Which unit would you use to measure the amount of water in a swimming pool?
    6·1 answer
  • What is the equation of the graphed line written in standard form?​
    13·1 answer
  • A triangle △ABC has two sides of length x. What are all the possible types of △ABC?
    5·2 answers
  • Y varies directly as the square of x. If y is 25 when x is 3, find y when x is 2
    5·1 answer
  • Find least common multiple of 12, 2, and 4.
    15·1 answer
  • The expanded form of 128,005
    6·1 answer
  • This year I caught 30 fish, which is 6 more than twice the number I caught last year. How many did I catch last year
    9·1 answer
  • Ali needs $60 to purchase a flute. She has $32. She can earn $4 an hour babysitting. Which equation could be used to find h, the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!