Functions

Question 1

For which function will both ordered pairs (3, 6) and (4, 8) be solutions?

Revolt · Accepted Answer

y = 2 x

Question 2

For the function shown in the table, which output is incorrect? y = 8 - x x y 3 5 A 4 4 B 5 6 C 6 2 D

Revolt · Accepted Answer

C

Question 3

For which function is the ordered pair (5, 10) not a solution?

Revolt · Accepted Answer

y = x - 5

Question 4

For the function y = 9 x , what is the output value if 5 is the input value?

Revolt · Accepted Answer

y = 45

Question 5

Which ordered pair will be solution for the function y = 8 + x ?

Revolt · Accepted Answer

(6, 14)

Question 6

Which function has a y-value of 6, if the x -value is 3?

Revolt · Accepted Answer

y = 2 x

Question 7

In the function y = 5 x , what is the value of x ?

Revolt · Accepted Answer

It can be any number.

Question 8

For the function y = x + 9, what is the output value if 4 is the input value?

Revolt · Accepted Answer

y = 13

Functions Answers