Which of the following sets of ordered pairs defines a function?

Consider the following sets of ordered pairs below:

Set A {(3,4), (4,5), (5,6), (6,7), (7,8)}

Set B {(2,2), (2, −2), (3, −3), (3, −3), (4, −4)}

Set C {(0,1), (1,1), (2,1), (3,1), (5,1)}

What is the domain of Set A?

Consider the following sets of ordered pairs below:

Set A {(3,4), (4,5), (5,6), (6,7), (7,8)}

Set B {(2,2), (2, −2), (3, −3), (3, −3), (4, −4)}

Set C {(0,1), (1,1), (2,1), (3,1), (5,1)}

What is the range of Set B?

Given the functions:

f(x) = x^2 − 8

g(x) = 4 − x

Determine the equation for the combined function y = f (x ) − g(x).

Given the functions:

f(x) = x^3 – 25x

g(x) = x+5

Determine the simplified equation for the combined function y = f(x)/g(x).

Let:

f(x) = x – 4

g(x) = x^2 – 1

What is (f ● g)(x)?

Given

p(x) = 12x^2 + 8x 

v(x) = 4x

Determine the function (p/v)(x).

What is the sum of the given expressions 2x and 4x?

In the function y = f(x), “y“ is classified as

Which of the following can be used to represent a function?

BONUS QUESTION

Please pick "True".