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
STatiana [176]
3 years ago
10

Cameron said that the Y intercept of a quadratic function always tells the maximum value of the function. explain Cameron's erro

r
Mathematics
1 answer:
Leno4ka [110]3 years ago
4 0

Answer:

We can have two cases.

A quadratic function where the leading coefficient is larger than zero, in this case the arms of the graph will open up, and it will continue forever, so the maximum in this case is infinite.

A quadratic function where the leading coefficient is negative. In this case the arms of the graph will open down, then the maximum of the quadratic function coincides with the vertex of the function.

Where for a generic function:

y(x) = a*x^2 + b*x + c

The vertex is at:

x = -a/2b

and the maximum value is:

y(-a/2b)

You might be interested in
Using the figure below, write the ratio for tan (C).<br> А<br> 25<br> C<br> 7<br> 24<br> B
miv72 [106K]

Answer:

come have it with me

Step-by-step explanation:

4 0
3 years ago
Figure A is a scale image of Figure B. What is the value of x?
Arte-miy333 [17]
X=30
Put in proportions x/45 = 18/27.
Cross multiply and get 27x= 45 x 18
Or 27X = 810.
Next, divide by 27 on both sides to get X=30.
8 0
3 years ago
Quadrilateral ABCD is inscribed in a circle<br> What is the measure of angle A?
Katen [24]

Answer:

Quadrilateral ABCD is inscribed in a circle, then

A + C = 180

=> 2x + 9 + 3x + 1 = 180

=> 5x = 170

=> x = 34

=> A  = 2 x 34 + 9 = 77 deg

Hope this helps!

:)

4 0
2 years ago
Read 2 more answers
SHOW HOW YOU GOT THE ANSWER FOR BRAINLIEST.​
Shtirlitz [24]
The answer is -4x + 2
4 0
3 years ago
Read 2 more answers
Which set of the line segments could create a right triangle
KonstantinChe [14]

Answer:

The set of the line segments could create a right triangle are

- 15

- 36

- 39

Step-by-step explanation:

There are three set of segments, which are as follow as per the rule;

15 , 36 , 39 Line segments make triangle angle.

3 0
3 years ago
Other questions:
  • How do you figure out your ratios
    9·2 answers
  • Rewrite with only sin x and cos x. (3 points) cos 2x + sin x
    13·1 answer
  • Please help and answer why
    7·1 answer
  • Solve the inequality: –3(–3x – 4) &lt; 66
    13·1 answer
  • Can someone please answer. There is one problem. There's a picture. Thank you!
    14·1 answer
  • The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
    9·1 answer
  • Which number is between 1.2 and 1.3?
    12·1 answer
  • Do anyone know the answer to this question?? 'Do Not Put Anything Down Just To Get Points'
    12·2 answers
  • Please help I really need this!
    5·1 answer
  • Can someone help me answer these two questions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!