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3 years ago

Write an equation of the line that passes through the points (-2,-7) and (0,-4).

Mathematics

1 answer:

yaroslaw [1]3 years ago

5 0

Answer:

Step-by-step explanation:

( $x_{1}$ , $y_{1}$ )

( $x_{2}$ , $y_{2}$ )

m = $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

y - $y_{1}$ = m( x - $x_{1}$ ) point - slope form of a line.

y = mx + b slope- intercept form of a line.

~~~~~~~~~~~~~~~~~

( - 2, - 7 )

( 0, - 4 )

m = $\frac{- 4 - (-7)}{0 - (- 2)}$ = $\frac{3}{2}$

y - ( - 4 ) = $\frac{3}{2}$ ( x - 0 )

y + 4 = $\frac{3}{2}$ x

y =  $\frac{3}{2}$  x - 4 slope- intercept form

3x - 2y = 8 standard form

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alexgriva [62]

Answer:

Step-by-step explanation:

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Here we want to study the relation between the exponents in a polynomial function and the "odd" property of functions.

We will see that Dimetri is correct.

-------------------------------

We start by defining an odd function as a function such that:

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For the rule of signs, when we multiply 2 negative numbers, the product is positive.

So always that we have an even exponent on a negative number, the outcome will be positive.

This does not happen for odd exponents, because we can't separate all the products in groups of 2, thus if we take the odd exponent of a negative number, the outcome is negative.

Then for functions with only odd exponents, the outcome for evaluating the function in a given input is exactly the opposite of evaluating the same function with the opposite input.

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brainly.com/question/15775372

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