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
Assoli18 [71]
3 years ago
15

Match the following with their formula.

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0
For simplicity, I’m marking the six different terms on the main part of the image as 1-6 and the six equations/points on the bottom of the image as A-F.

First, we can look at the bottom and see that there are four equations, but A and F are both points. Looking at the terms above, the only ones that are points are 1 and 6. Since the y-intercept is when a function passes through the y-axis, that means that the x value of the point must be 0. Therefore, A matches with 6.

That leaves F to match with 1. The equation (-b/2a) is what is used in a quadratic equation to locate the vertex, so it makes sense that the vertex would be when you put that number into the equation.

Now on to the four different equations. One of the equations, C, is calculating an x value. This means that it has to match with 2 because it’s drawing a line vertically through the point we already determined to be the vertex of a parabola in the above paragraph.

For the three functions that remain, B has no numbers in it, only the standard letters as placeholders for various numbers you would put into a quadratic function. Therefore, it has to match with 3 since it’s just the standard equation.

That leaves us with D and E to match with 4 and 5, meaning that one of them has to be a negative equation and the other has to be a positive equation. This is where you look at the a value in the function. If the a value is positive, then the quadratic opens up (with the tip pointed down) while if the a value is negative, then the quadratic opens down (with the tip pointed up). This means that D matches with 4 and E matches with 5.

In conclusion,
1 = F
2 = C
3 = B
4 = D
5 = E
6 = A

Hope that helped!
You might be interested in
Tuition for one year at the state university Nick would like to attend is about $18,000. Nick plans to save money each month for
Lady bird [3.3K]

18,000-12,000=6,000

12 months x 4 = 48

6,000 / 48= $125


so the answer is D

5 0
3 years ago
Read 2 more answers
What is the volume of the right rectangular prism below?
Vesnalui [34]

Answer:

Volume of right rectangular prism = 3.75 in³

Step-by-step explanation:

Given:

First side of rectangular prism = 2 inches

Second side of rectangular prism = 1\frac{1}{2} = 1.5 inches

Third side of rectangular prism = 1\frac{1}{4} = 1.25 inches

Find:

Volume of right rectangular prism:

Computation:

Volume\ of\ right\ rectangular\ prism=lbh\\\\Volume\ of\ right\ rectangular\ prism=(2)(1.5)(1.25)\\\\ Volume\ of\ right\ rectangular\ prism= 3.75 in^3

7 0
2 years ago
Ivan and 3 acrobats are matched up against a team of grandma's. The result is a tie the 2 sides are evenly matched. How many gra
Neporo4naja [7]

Answer:

Step-by-step explanation:

Ivan and 3 others were evenly matched.

1+3=4

So there were 4 grandmas on the other team. :)

4 0
2 years ago
ANSWER FAST!!! Which property was used to write the equation in step 2?
k0ka [10]

Answer:

ummm what step?

whats the equation?

Step-by-step explanation:

4 0
3 years ago
Use the rules of exponents to evaluate or simplify. Write without negative exponents. (-243)^3/5=___________?
stepladder [879]
The answer would be -27 but since you aren't using negatives, A trick I use is cross the line change the sign. So it would be 1/27 I believe
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the absolute deviation for 15 in the data set?
    7·1 answer
  • Which of the following is a rational number?
    11·2 answers
  • Mark's ratio is 3 tablespoons sugar to 2 tablespoons milk. Sharri is using 4 tablespoons of sugar to 3 tablespoons of milk. Eve
    13·1 answer
  • Find the value of x.
    11·1 answer
  • If you drew a horizontal line on the coordinate plane, what could you say about the y-coordinate for every point on the line.
    9·1 answer
  • Grandpa's age is 6 years less than 6 times juniors age. their sum of their age is 78.
    7·2 answers
  • PLEASEEEEE HELPPPP ASPPPPPPP
    6·1 answer
  • One customer purchases 8 bags of cat food and 2 bags of dog food. The total weight of the purchase is 44 pounds. Another custome
    15·1 answer
  • "la temperatura mas baja conocida en la tierra es de 273° bajo cero mientras que la temperatura promedio de la superficie de la
    15·1 answer
  • Pls help asap, ill give brainiest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!