Question

Please help??? I don't understand
The table shows the values of y for each value of x.

Part A: Does the table represent a relation that is a function? Justify your answer by using the values shown in the table.

Part B: The function f(h) shown below represents Kylie's total earning from working in a cafe for h hours of work.

f(h) = 15h + 5

Calculate and interpret the meaning of f(8)?

Part C: Write an ordered pair to represent the input and output of the function in Part B when Kylie works for r hours.

(I'll put the table below)

Answer 1

@jim_thompson5910
@ganeshie8
Helpp :<?

Answer 2

Part A: Does the table represent a relation that is a function? Justify your answer by using the values shown in the table.

Answer 3

how far did you get with part A?

Answer 4

I don't really understand it in the first place @jim_thompson5910

Answer 5

well a function is only possible if every x value is paired with exactly one y value

so for instance, if you were to have x = 3 correspond with y = 1 and y = 2, then it's not a function

are there any repeated x values?

Answer 6

No repeated x values

Answer 7

so each x value corresponds to one y value (each input generates exactly 1 output)

Answer 8

that means we have a function

Answer 9

if for instance we had this table