The table shows the outputs, y, for different inputs, x: Input (x) 1 2 3 4
Output (y) 5 5 7 9
Part A: Do the data in this table represent a function? Justify your answer.
Part B: Compare the data in the table with the relation f(x) = 2x − 8. Which relation has a greater value when x = 4?
Part C: Using the relation in Part B, what is the value of x if f(x) = 34?

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.