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Andrew [12]
3 years ago
5

A couple of students are testing a prototype for a science project on rockets. They launch the rocket and record its height over

time. The table shows the height of the rocket in meters, f(x), and the time in seconds after launch, x. Create the function, in standard form, that models this situation.

Mathematics
2 answers:
Illusion [34]3 years ago
8 0
For this case we have the following table:
 x    f(x)
 <span><span><span>0     2
 </span><span>1     5
 </span><span>2    10
 </span><span>3     17
</span></span></span> The equation that best fits the data in the table, for this case, is given by a quadratic function.
<span><span><span> </span></span></span>The quadratic function in its standard form is:
 f (x) = x2 + 2x + 2
 Answer:
 f (x) = x2 + 2x + 2
Gnoma [55]3 years ago
8 0

Answer:

Substitute b = 2 in the equation 3 = a + b and solve to get a = 1.

Substitute the values of a = 1, b = 2, and c = 2 in the standard form of the quadratic function:

<u>f(x) = x^2 + 2x + 2</u>

<u><em>This is the right answer for Edmentum and Plato users. </em></u>

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Afina-wow [57]

Answer:

12

Step-by-step explanation:

In the problem it shows that A and D are equal so do 5y=60 then solve and you get 12

4 0
3 years ago
Read 2 more answers
PLS HELP!! AS SOON AS POSSIBLE !!
Colt1911 [192]
23 .........................
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3 years ago
I don’t understand this
zhuklara [117]

Answer:

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7 0
3 years ago
Complete the table so that the cost per banana remains the same.
Aneli [31]

Step-by-step explanation:

No. of banana    Cost      Unit price

4                            2            0.50

6                            3             0.50

7                           3.5           0.50

20                         10            0.50

20                          10             0.50

33                          16.50        0.50

Cost = No of banana x unit price

Cost = 4 x 0.50 = 2

Cost = 6 x 0.50 = 3

Cost = 7 x 0.50 = 3.50

Cost = 20 x 0.50 = 10

No of banana = Cost / Unit price

No of banana = 10 / 0.50 = 20

No of banana = 16.50 / 0.50 = 33

3 0
3 years ago
Help asap!!!
dangina [55]

\bf \textit{arc's length}\\\\ s=\cfrac{\theta \pi r}{180}~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ r=6.5\\ s=5.7 \end{cases}\implies 5.7=\cfrac{\theta \pi (6.5)}{180}\implies 1026=6.5\pi \theta \\\\\\ \cfrac{1026}{6.5\pi }=\theta \implies \stackrel{\textit{rounded up, using }\pi =3.14}{50.27=\theta }

3 0
3 years ago
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