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3 years ago

Wht is the table for the function y=3x-2

Mathematics

2 answers:

dexar [7]3 years ago

4 0

Answer:

Step-by-step explanation:

A part of this table would be as follows:

x y

0 3(0) - 2 = -2

1 3(1) - 2 = 1

-5 3(-5) - 2 = -17

kaheart [24]3 years ago

3 0

F(x)=3x-2 this is the correct answer

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Solution:

Given system of equations are:

8x + 5y = 18 ------- eqn 1

6x + y = -2 -------- eqn 2

Multiply eqn 2 by -5

-30x -5y = 10 ----- eqn 3

Add eqn 1 and eqn 3 so that y terms gets eliminated

8x + 5y = 18

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Divide both sides by -22

$x = \frac{28}{-22}\\\\x = \frac{-14}{11}$

Substitute the x value in eqn 1

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$\text{Thus the solution is } x = \frac{-14}{11} \text{ and } y = \frac{62}{11}$

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Step-by-step explanation:

For this case we assume that we have 26 letters from A to Z and 10 numbers from 0 to 9 .

And we want to calculate the number of possible passwords possible if the password consists of 3 letters followed by 2 digits.

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