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xxTIMURxx [149]
3 years ago
15

How to find the slope of x-y= -1 using y=mx+b?

Mathematics
1 answer:
Oksanka [162]3 years ago
8 0

Answer:

slope = 1

Step-by-step explanation:

x-y= -1

y = x + 1 = 1 * x + 1

y = mx + b    m is the slope

m = 1

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Answer:

perp. : 1/3= m

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Step-by-step explanation:

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8 0
3 years ago
Suppose an oligopoly consists of two firms. Firm A lowers price and Firm B responds by lowering its price by the same amount. If
VMariaS [17]

Answer:

The profits for firma A and B will decrease.

Step-by-step explanation:

Oligopoly by definition "is a market structure with a small number of firms, none of which can keep the others from having significant influence. The concentration ratio measures the market share of the largest firms".

If the costs remain the same for both companies and both firms decrease the prices then we will have a decrease of profits, we can see this on the figure attached.

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4 0
3 years ago
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Katyanochek1 [597]
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8 0
3 years ago
If f(x) and g(x) are polynomial functions, what is the domain of f(x) + g(x) ?
IRINA_888 [86]

Answer:

all real numbers or (-\infty, \infty)

Step-by-step explanation:

since both f(x) and g(x) are polynomials, neither of them have restrictions on their domains. Since they can be defined for all real numbers. It's not like the square root which has a domain of (0, infinity), or log x which is defined only from (0, infinity). So adding these two polynomials would result in a domain of all real numbers.

7 0
2 years ago
4
Mazyrski [523]

Answer:

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all you have to do is take the independent variable and put the sign in between.

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