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alex41 [277]
3 years ago
7

What's the slope of the 2 points (-2,5) and (-1,1)

Mathematics
2 answers:
Kipish [7]3 years ago
8 0

Answer:

the slope m= -4

Step-by-step explanation:

step1: identify the slope formula.

m=\frac{y2-y1}{x2-x1}

(-2,5)  x1=-2  y1=5

(-1,1)    x2=-1  y2=1

step2: sub the values in the formula.

m=\frac{y2-y1}{x2-x1}

=\frac{1-5}{-1-(-2)}

step3: simplify to get the answer.

=\frac{-4}{1}

SO,

m= -4

sveta [45]3 years ago
4 0

Answer:

do u have a graph ?

Step-by-step explanation:

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The 2nd and 5th terms of a gp are 1/18 and 4/243 respectively. Find
Viktor [21]

The third term of the geometric progression will be 1 / 27 with common ratio 2 / 3.

We are given that:

2nd term of geometric progression = 1 / 18

5th term = 4 / 243

Now, we can also write it as:

2nd term = a r ( where r is the common ratio and a is the initial term.)

a r = 1 / 18

5th term = a r⁴

a r⁴ = 4 / 243

Now divide 5th term by 2nd term, we get that:

a r⁴ / a r = ( 4 / 243 ) / ( 1 / 18 )

r³ = 72 / 243

r³ = 8 / 27

r = ∛ (8 / 27)

r = 2 / 3

3rd term = a r²

a r² = a r × r

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Your question was incomplete. Please refer the content below:

The 2nd and 5th term of a GP are 1/18 and 4/243 respectively find the 3rd term

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MAVERICK [17]

Answer:

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Step-by-step explanation:

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An example of an exponential graph function has been attached and its' properties are as below.

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The reasons for the restrictions are because;

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The graph of an exponential function y = 2ˣ is shown in the attached file. Here are some properties of the exponential function when the base is greater than 1.

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