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Nastasia [14]
3 years ago
8

Work out and simplify where possible a) 2/5+1/3 b) 5/9-1/2

Mathematics
1 answer:
Vlad1618 [11]3 years ago
5 0
The answer is
a) 11/15
b) 1/18
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Describe how the graph of each function differs from the graph of f(x)=|x|. Then determine the domain and range.
Brilliant_brown [7]

A. We can compress the graph of the function f(x)=|x| in the y-direction by multiplying the whole function by a constant C, such that 0 Since 0, the graph of the function g(x)= 0.6|x| is obtained from the graph of the function  f(x)=|x| by compression in the y-direction.

B. We can stretch the graph of the function f(x)=|x| in the y-direction by multiplying the whole function by a constant C, such that C>1. Since 4>1,, the graph of the function g(x)= 4|x-3| is obtained from the graph of the function  f(x)=|x| by compression in the y-direction and translation 3 units to the right.

C. We can flip the graph of the function  f(x)=|x| upside down by multiplying the whole function by −1, then translate 1 unit to the left and 5 units up. Then we will get the function g(x)=-|x+1|+5.

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a person bought 8 items at a market and received $8 in change. if each item was priced at $4, how much did the person give the v
mariarad [96]

If a person bought 8 items and each item was priced at $4, that means the total amount spent was $32.

(8)(4)=32

The person received 8 dollars in change. This means that the person payed 8 dollars more than what they spent. Well, we just found out how much they spent, so we can find out how much money the person gave the vendor.

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Help me please? :( (;´༎ຶД༎ຶ`)(;´༎ຶД༎ຶ`)(;´༎ຶД༎ຶ`)
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Step-by-step explanation:

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