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
Tresset [83]
2 years ago
11

Which of the following graphs could represent a cubic function?

Mathematics
2 answers:
Masteriza [31]2 years ago
6 0

Answer:

A function is called cubic function if highest degree of polynomial containing one variable is 3.

And if you draw the graph of Cubic function in wo dimensional coordinate plane, it will cut x axis at three points.

A cubic polynomial has either 1 real root , 2 real root , or all real root. As imaginary root occur in pairs, so the cubic function has either 1 real root ,when 2 roots are non real, 2 real or all real root.

As, graph A , cuts X axis at one point , that is At , x=0 only.As, it can have all roots equal to 0 or 2  non real roots which are imaginary.It is the curve, y=x³

Similarly,  graph B , cuts X axis at one point , that is At , x=0 only, it is the graph of parabola.so there are no chances that it will cross the X axis again.

When, you look at the graph C, it cuts X axis at three points, so it could be graph of cubic polynomial.

Curve D , represents a straight line.

Option A as well as Option C, are graphs of cubic polynomial.

Andru [333]2 years ago
5 0
The answer would be graph (A)
The equation for this function is,
f(x) =  {x}^{3}
Once you find different points around the graph it will end up looking like graph (A)

Hope this helped
:D
You might be interested in
Look at this graph:
Andrew [12]

Answer:

2

Step-by-step explanation:

slope=rise/run=2/1=2

6 0
2 years ago
20 points pleas help!!
Anna [14]

I think if I did it right it should be B

5 0
2 years ago
Read 2 more answers
Elsa's magic wand can cast 53 spells. Her wand can cast 17fewer spells than her sister Anna's wand, which is a little bigger and
Mademuasel [1]

Answer:

<em> Anna's wand can cast 70 spells</em>

<em></em>

Step-by-step explanation:

Elsa's wand can cast 53 spells

her wand casts 17 fewer cells than her sister Anna's

Amount of spells cast by Anna's wand = ?

We write the question down in the form of an equation

x - 17 = 53

where x is the amount of spells Anna's wand can cast.

we then proceed to solve by collecting like terms to different sides of the equation. We'll have

x = 53 + 17

which leaves us with

x = 70

This means that<em> Anna's wand can cast 70 spells.</em>

4 0
3 years ago
Find the value of x in the figure. A. 6 C. 3 B. 5 D. 7
WITCHER [35]
You didn’t provide a picture
4 0
3 years ago
Read 2 more answers
Working as a team 8 mathletes can solve 20 problems in ten minutes. At this same rate how many mathletes are needed in order to
emmainna [20.7K]
7 is the right answer(please rate 5.0 stars so i can help other people out thanks)
8 0
3 years ago
Read 2 more answers
Other questions:
  • It is legal to write a check when your account does not have funds to cover it.
    9·2 answers
  • What is the solution of y+2≥-9
    11·2 answers
  • you are building a rectangular wading pool you want the area of the bottom to be 90 ft squared you want the length of the pool t
    15·1 answer
  • Write a polynomial function in standard form with zeros at 0, 1, and 2.
    6·1 answer
  • A sweatshirt is sold for $42 and the sales tax is 8%. How much is the sales tax?
    14·1 answer
  • What is the value of x?
    11·2 answers
  • What is the length of the midsegment of this trapezoid? Enter your answer in the box. ​
    5·1 answer
  • I give brainliest !
    7·1 answer
  • X-3 = 4 pls help<br> And thanks :)
    5·1 answer
  • Find the slope of the line y = –7 2 x − 5 8 . Simplify your answer and write it as a proper fraction, improper fraction, or inte
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!