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
ollegr [7]
3 years ago
14

Explain why a graph that fails the vertical-line test does not represent a function

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
For any given y value, there can only be one x value. Let's consider a graph with a line that curves and intersects x=2 twice. This would mean that if you plug 2 into the function you would get two answers. However, this is not possible as plugging in any value to x will result in only one answer. For example, if y= 4x + 3, no matter how many times I plug a number in there, I'm always going to get the same y value, and this is true for all real functions.
You might be interested in
Please help me......<br> Change the equation 8+4y=24 into slope-intercept form
andrew11 [14]
Slope-Intercept form - y = 4
8 0
2 years ago
1 point<br> Solve using order of operations.<br> 23.4+ (7-3)<br> O 28
Vilka [71]

Answer:

Step-by-step explanation:

Do the answer is 67’949

5 0
2 years ago
What is the answer <br> simplify 2(5x+3)-2(2x-3)
Pavel [41]

Answer:Use this PEMDAS to solve

Step-by-step explanation:

Parethiesis,Exponent,Multiplication,Division,Addition,and Subtraction.

ALWAYS DO P FIRST!!!!

4 0
2 years ago
Read 2 more answers
Need to find the volume
seraphim [82]

Answer:not sure but i think 10 *25)/20 * 16 - 10

Step-by-step explanation: i think u use ax+by =f(x^2)

4 0
3 years ago
A standard sheet of paper in Europe is 21.0 cm wide and 29.7 cm long. Which has the greater area, the standard sheet of paper in
Tomtit [17]

Answer:

1 in = 2.54 cm

Part (a)

Answer: 8.268 in

Part (b)

Answer: 11.693 in

Part (c)

In SI units standard-sized paper is 21.0 cm by  29.7 cm, which is equivalent to 8.268 in by 11.693 in.

Answer: 8.268 in by 11.693 in.

Part (d)

U.S sized standard paper is 8.0 in by  11.0 in. Therefore the SI (internationally) sized paper is longer.

Part (e)

If the U.S> adopts the SI standard for letter-sized paper, both the width and length of standard paper will have to be increased. Therefore letter-sized paper will occupy a larger area and will be heavier if the thickness and density do not change.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Quadrilateral ABCD ​ is inscribed in this circle.
    9·2 answers
  • Find the ordered pairs for the x- y-intercepts of the equation 4x+2y=16
    6·1 answer
  • Solve for n.<br> 4 x n= 21.6
    6·2 answers
  • Assuming that the petals of the flower are congruent, how many lines of symmetry does the figure have? A. 0 B. 4 C. 6 D. 8
    6·1 answer
  • Identify the vertex of the parabola. (1, −3) (−4, 0) (−1, −3) (−3, 1)
    10·1 answer
  • Find the exact value of y.
    14·1 answer
  • I need help ASAP!!Please be sure that you know the answer
    9·1 answer
  • The fraction 13/16 is closest to which benchmark?
    15·1 answer
  • That’s why the words “Member FDIC” are so important. This indicates that your bank is covered by the federal government. If anyt
    10·1 answer
  • Pls help I'm confused on this!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!