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Marina CMI [18]
3 years ago
13

Find

\to \ 0}" align="absmiddle" class="latex-formula"> \frac{f(x+h)-f(x)}{h} if f(x)= 2x^2 - 5x

Mathematics
2 answers:
konstantin123 [22]3 years ago
4 0

Answer:

4x-5

Step-by-step explanation:

kvv77 [185]3 years ago
3 0

Answer:

Step-by-step explanation:

hello : here is an solution

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Find the distance between E(-3,4) and B(-1,6)​
Marrrta [24]

Answer:

The answer is

<h2>2 \sqrt{2 }  \:  \: or \:  \: 2.828 \:  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

<h3>d =  \sqrt{ ({x1 - x2})^{2}  +  ({y1 - y2})^{2} }  \\</h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

E(-3,4) and B(-1,6)

The distance between them is

<h3>|EB|  =  \sqrt{ ({ - 3 + 1})^{2} +  ({4 - 6})^{2}  }  \\  =  \sqrt{ ({ - 2})^{2}  +  ({ - 2})^{2} }  \\  =  \sqrt{4 + 4}  \ \   \\  = \sqrt{8}</h3>

We have the final answer as

<h3>2 \sqrt{2 }  \:  \: or \:  \: 2.828 \:  \:  \: units</h3>

Hope this helps you

4 0
3 years ago
If x = 3 + 2√2, then the value of (x - 1/x) is<br><br> a) 4√2<br> b) 2√4<br> c) 8
vitfil [10]
Your answer is: A. 4/2

Hope this helps and happy holidays!!
5 0
3 years ago
Please answer this correctly
brilliants [131]

Answer:

3 years 8 month

Step-by-step explanation:

Given 7 years 6 months - 3 years 10 months

Step 1: Firstly we should subtract months from months then after from year to year.

Step 2: 6 months is less than 10 months so we have to borrow 1 year and add it to the months.

Step 3: Adding 1 year to 6 months we get 18 months.

Step 4: Now we have to subtract 3 years 10 months from 6 years 18 months.

6\ years\ 18\ months-3\ years\ 10\ months=3\ years\ 8\ months

Step 5: After subtracting we get 3 years 8 months.

Thus the answer is 3 years 8 months.

8 0
3 years ago
The following triangle ABC is rotated clockwise about the origin the new coordinates are A'(1,-2) B'(4,6) and C'(-2,3). Which of
Yanka [14]
B.90 because 90 degrees is above the original angel
5 0
3 years ago
Read 2 more answers
Choose a true statement.
madreJ [45]

Answer: c

Step-by-step explanation:

7 0
3 years ago
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