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
Elan Coil [88]
3 years ago
14

Which graph represents a function?

Mathematics
2 answers:
Sliva [168]3 years ago
5 0

Answer:

D

Step-by-step explanation:

A function is where each input (here, the input is x) corresponds to exactly one output (here, the output is y). In other words, if a function is graphed, we should be able to draw a vertical line through every single part of it that will intersect it at only one place.

Let's examine each choice.

(A) Well, if we draw a vertical line through the graph, it will obviously intersect the entire line - which is an infinite number of intersections, so this is not a function.

(B) If we draw a vertical line through the portion of the graph that lies near the positive x-axis, we note that it will intersect twice, so this is not a function.

(C) If we strategically draw a vertical line through the y-axis, we see it will intersect two times, so this is not a function.

(D) We can draw a vertical line through any portion of this graph and know that it will only intersect once.

Therefore, the answer is D.

notsponge [240]3 years ago
3 0

Answer:

D

Step-by-step explanation:

give person above brainliest

have a good one!

You might be interested in
Graph the equation on the cordinate plane y = -2x
ruslelena [56]

Answer:

Step-by-step explanation:

7 0
3 years ago
PLEASE ANSWER AS SOON AS POSSIBLE!
Tcecarenko [31]
The y- intercept has to be a point in the line where x is 0. Which means that in this case it would be -4.
To find the slope, use the formula: rise over run —> y2 - y1/x2 - x1
Choose any two coordinates and plug them in. Then simplify. Let me know if you have any questions by commenting:)
Hope I helped:)
6 0
3 years ago
Determine whether each statement is sometimes, always, or never tru. Give an example or a counterexample.A ratio is a rate
Natali [406]

Answer:

3:2

Step-by-step explanation:

Yes a ratio is a rate

8 0
3 years ago
Kalvin sells bottles of water at baseball games he pays 0.75 per bottle and 3.78 for the ice to keep cold let b represent the nu
sergij07 [2.7K]

Answer:

3.78+.75b=c

Step-by-step explanation:

7 0
3 years ago
Correct answers only please!
Naily [24]

Answer:  

1st Question

A. 85

2nd Question  

B. 71

Step-by-step explanation:

1st Question

{90 + 94 + 96 + 90} = 370/4 = 92.5

{95 + 99}                  = 194/2 = 97

{87 + 75 + 82 + 85} = 329/4 = 82.25

{71}                =  71/1               = 71

.20(92.5) +.25(97) +.30(82.25) +.25(71) = 85.175  Rounded-up = 85

___________________________________________________

2nd Question  

.10(95) +.20(80) +.50(67) +.20(60) = 71

7 0
3 years ago
Other questions:
  • What’s the correct answer for this ?
    5·1 answer
  • Round 5,793 to the hundreds place using place value, benchmarks and midway points
    9·1 answer
  • The two triangles are similar. What is the value of x? Enter your answer in the box. x = Two right triangles, one smaller than t
    12·2 answers
  • QUICK!!!
    10·2 answers
  • I'm getting two different answers while I'm helping my lil sister out, could anybody help? It's
    10·1 answer
  • Twelve less than a number y is 8? Please help
    14·2 answers
  • Select the algebraic expression(s) that represents this situation: Tamiya went to the store and bought 4 shirts that cost (n) do
    9·1 answer
  • 0=-2y+10-6x<br> 14-22y=18x
    14·1 answer
  • PLEASE HELP 100 POINTS<br> write an equation of the horizontal line that passes through (-7,-10)
    10·2 answers
  • Please someone help!!!​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!