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marin [14]
2 years ago
10

PLZ HElP -- Examine these quadratic graphs. The black parabola is the parent function, y = x2, which is actually in the vertex f

orm of a quadratic equation. The other four graphs are generated by manipulating this parent function. You know what each term means in this vertex form: y = a(x - h)2 + k . You know about the maximum and the minimum of a quadratic.
Task 1:

1. Use the vertex formula, and find how you can get the parent equation y = x2. 2. Select one of the colored graphs. Using your knowledge about the vertex formula and the quadratics, including the maximum and the minimum, determine the equation of the graph you selected.

3. Write the equation in vertex form.

4. Use Desmos to graph the equation to check the accuracy.


Task 2:

1. Post your equation.

2. In your post, include the following elements:

- Which one of the colored graphs the equation represents.

- The reason why you picked the graph to write the equation among the four graphs.

- The detailed process you took to come to the equation you wrote. (Explain in the way other people can follow to write the equation.)

- Why the equation can represent the graph of your choice in detail. Use what you know about the quadratics and their graphs to convince the readers that the equation actually represents the graph without having them use the graphing calculator.

Mathematics
1 answer:
NISA [10]2 years ago
7 0

331313Julie had 3 1/3cups of flour. A brownie called for 1 1/3 of flour. If julie made one batch of brownies,how many more batches could she make?

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The estimated probability of a bowler getting a strike during a particular frame is 63%. If several simulations of the bowler bo
Vilka [71]

Answer: Our required probability is 39.69%.

Step-by-step explanation:

Since we have given that

Probability of a bowler getting a strike during a particular frame = 63%

Number of frames are performed = 2

We need to find the probability that the bowler would be most likely to get a strike in each of the two frames.

So, it becomes,

\dfrac{63}{100}\times \dfrac{63}{100}=(0.63)^2\\\\=0.3969\\\\=39.69\%

Hence, Our required probability is 39.69%.

3 0
3 years ago
PLSSS I NEED HELP i will give you 50 points
DIA [1.3K]

Answer:

131.2

Step-by-step explanation:

x/55=31/14

x=31/13*55

x=131.153846154

4 0
3 years ago
A graphic designer creates an image for a t-shirt that measures 8 inches tall and 10 inches wide. She can use this image for sma
jeka57 [31]
1.125 times 8=9
1.125times10=11.25

1.125=112.5%

So she will have to enlarge the logo for the large shirt by 12.5%
8 0
2 years ago
It costs Luis 5 to park his car at a parking meter for two hours. What is the price to park for 1 hour? Draw a bar model or writ
maksim [4K]

Answer:

The cost of parking the car for 1 hour = $2.5

Step-by-step explanation:

Cost of parking car for two hours = $5

Now, let the cost of parking the car for one hour be $x

Since, the car is parked for two hours and the cost charged is $5

So, each hour the cost of parking is same ⇒ Cost of parking one hour is half the cost of parking the car for two hours.

Since, the cost of parking the car for one hour = $x

So, cost of parking the car for two hours = 2x

But this cost is given to be $5

⇒ 2x = 5

⇒ x = 2.5

Hence, The cost of parking the car for 1 hour = $2.5

3 0
2 years ago
George is tracking the growth of his tomato plant. It is currently 13 cm tall and grows 2 cm per day.
Hoochie [10]

Answer:

growth = 2 x day

^growth based off what day it is

      ^how much it grows per day

                 ^ day at hand

2x14 (2 weeks)= 28 cm

?

7 0
2 years ago
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