Is y = x + 1 a function, a one-to-one function or is it just a relation? y = x +1 is a function because every element in the domain has onely 1 element in the range (which is 1 greater than said element in domain). Additionally, if you graph this equation you can see that it passes the vertical line test.

7 0

3 years ago

The bearing of a plane from an airport is 65 degrees. Calculate the bearing of the airport from the plane

olasank [31]

Answer:

245°

Step-by-step explanation:

the bearing is 180° + 65° = 245°

3 0

3 years ago

Read 2 more answers

A regular model refrigerator costs $514 and has an estimated annual operating cost of $84. An energy-saving model costs $610 and

Oksana_A [137]

Answer:

4 years

Step-by-step explanation:

514 + 84x = 610 + 60x

514 + 84x - 60x = 610

84x - 60x = 610 - 514

24x = 610 - 514

24x = 96

x = 96 ÷ 24

x = 4

So, the answer is 4 years.

<h2><u><em>Please mark as Brainliest!!!</em></u></h2>

4 0

3 years ago