Question

Part A: y = 80x + 65
Part B: Write the equation obtained in Part A using function notation.

Answer 1

@aaronq @campbell_st

Answer 2

Function notation is simply changing y to f(x).

Answer 3

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Answer 4

Part C: Describe the steps to graph the equation obtained above on the coordinate axes. Mention the labels on the axes and the intervals.

Answer 5

You need x and y intercepts.
Plug in zero for x to find your y intercepts.
Set the equation to zero to find your x intercepts.

Answer 6

f(0) = 80(0)+65
Your y-intercept is 65

Answer 7

That is where the function with cross the y-axis.

Answer 8

Ok

Answer 9

0=80x+65
Solve for x to find x-intercept

Answer 10

That is where the function will cross the x-axis

Answer 11

I don't know

Answer 12

-0.8125

Answer 13

Yes. That is correct.