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bonufazy [111]
4 years ago
13

Given the function ƒ(x) = 9x2 + 27x + 2, find ƒ(2).

Mathematics
2 answers:
deff fn [24]4 years ago
8 0

Answer:  The correct option is

(C) f(2) = 92.

Step-by-step explanation:  We are given the following function :

f(x)=9x^2+27x+2~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We are to find the value of f(2).

To find f(2), we must substitute x = 2 in equation (i).

From equation (i), we get

f(2)\\\\=9\times2^2+27\times2+2\\\\=36+54+2\\\\=92.

Thus, the required value of f(2) is 92.

Option (C) is CORRECT.

Burka [1]4 years ago
3 0
Solution is to substitute 2 for x and u should get 92.
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Create a dot plot of the data shown below. 20, 21, 21, 25, 20, 23, 27, 23, 24, 25, 26, 24, 23, 22, 24 Which measure of center wo
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The measure of center that would best describe a typical value of the data set is a mean since the values are close.

<h3>What is a measure of center?</h3>

It should be noted that the measure of center include the mean, median, mode, and the mid-range.

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Therefore, the mean of the numbers will be:

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4 0
2 years ago
Find each product. Write your answer in standard form.<br> 5. (3a - 3)(5a + 5)
BARSIC [14]
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Brainliest?

7 0
3 years ago
I need this to be correct :D I GIVE THANKS!!!
Ipatiy [6.2K]
X = 25  
dog house:
<span>a = 6  *height</span>
<span>b = 5  *base</span>

Jane's house
c = 30 *height
<span>d = ?   *base</span>  

a / b = c / d
6 / 5 = 30 / d  

When two ratios are equal. then the cross products are equal.
6d = 5(30)
6d = 150
d = 150/6
d = 25  

to check:
6d = 5(30)
6(25) = 150
<span>150 = 150</span>
8 0
3 years ago
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