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
Pani-rosa [81]
3 years ago
11

Describe the graph of a quadratic function

Mathematics
2 answers:
maw [93]3 years ago
7 0
So, given a quadratic function, y = ax2<span> + bx + c, when "a" is positive, the </span>parabola<span> opens upward and the vertex is the </span>minimum<span> value. On the other hand, if "a" is negative, the graph opens </span>downward<span> and the vertex is the </span>maximum<span> value. To put it in complicated terms. Or when A is positive the graph is shaped like a U but if A is negative the graph is an upside down U


</span>
Nat2105 [25]3 years ago
4 0
Graphs: Hope this helps

A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero.

The graph of a quadratic function is a curve called a parabola. Parabolas may open upward or downward and vary in "width" or "steepness", but they all have the same basic "U" shape. 


´

Graphs of quadratic functions have a unique symmetrical nature<span> with a maximum or minimum function value corresponding to the vertex.
</span>

´When the leading coefficient of the quadratic expression representing the function is negative the graph opens down and when positive it opens up.

You might be interested in
Yolanda's club has 35 members.It rules requires that 60% of them must be present to vote.At least how many members must be prese
Neko [114]

Answer:21 members

Step-by-step explanation:

35 *60% =35 *(60/100)

=21

7 0
3 years ago
Wes works at a science lab that conducts experiments on bacteria. The population of the bacteria multiplies at a constant rate,
Dmitry [639]

Answer:

Correct answer: at 2 p.m. the population was 10,000

                          at 3 p.m. the population was 50,000

Step-by-step explanation:

At 1 p.m. population was 2,000

At 2 p.m. or after  first hour, the population of bacteria increases

in this way 2,000 · k  

At 3 p.m. or after second hour, the population of bacteria increases

2,000 · k²

At 4 p.m. or after third hour, the population of bacteria increases 2,000 · k³

2,000 · k³ = 250,000 =>  k³ = 250,000 / 2,000 = 125

k = ∛125 = 5  => k = 5

At 2 p.m. or after  first hour, the population of bacteria was 2,000 · 5 = 10,000

At 3 p.m. or after second hour, the population of bacteria was 2,000 · 5² =

= 2,000 · 25 = 50,000

God is with you!!!

6 0
3 years ago
An investment of $6.599.20 earns 42% interest compounded monthly over 7 years. Approximately how much interest is earned on the
Alex17521 [72]

Answer:

A. $2,250.96

Step-by-step explanation:

3 0
3 years ago
Which is the graph of y = 5log(x+3)
Maurinko [17]

Answer:

We are given a equation as:

5log(x+3)=5

We are asked to find a graph that is used to solve the above equation.

We can write the given equation as:

we will divide both side of the equation by 5 to obtain:

log(x+3)=1

Now we have to determine which graph represents the function:

y=log(x+3)

since we know that when x=-2.

y=log(-2+3)=log(1)=0

Hence, the graph should pass through (-2,0).

Hence, the graph that satisfies this is attached to the answer.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the coefficients and Constants for 5x-10
Artist 52 [7]

Answer:

coefficient is 5 and

constant is -10

7 0
3 years ago
Read 2 more answers
Other questions:
  • A jar contains 133 pennies. A bigger jar contains 1 2/7 times as many pennies. What is 5he value of the pennies in the bigger ja
    13·2 answers
  • a ski chalet offers 2 weekend packages. one package provides 2 nights and 3 meals for$280. the other provides 2 nights and 5 mea
    9·1 answer
  • Your friend earns $10.50 per hour this is 125% of her hourly wage last year how much did your friend make last year
    13·1 answer
  • Which input value produces the same output value for the two functions on the graph?
    11·1 answer
  • Find side x , give your answer 1 decimal place <br>​
    8·1 answer
  • Given: m∠ABC = m∠CBD Prove: Ray B C bisects ∠ABD. 3 lines extend from point B. One line extends to point A, another to C, and an
    11·2 answers
  • PLEASE HELP! Which number is a rational number?
    12·1 answer
  • Write an equation in slope-intercept form of a line that contains points (2-4)<br> and (5,8)
    13·1 answer
  • Translate the following expression from a numerical expression to a verbal expression: 5(2n + 7) –3
    10·1 answer
  • I need help with this math question
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!