Answer:
0
<em>Quick </em><em>Tip</em>
<em> </em>X - value on the y - axis is always 0.
f(x) is used interchangeably with y
፡ f(x) = y
y = 5.
The conversion is
x = magnitude × cos(angle)
y = magnitude × sin(angle)
or
(x, y) = 120.2(cos(119°), sin(119°)) ≈ (-58.27, 105.13)
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A suitable graphing calculator handles this easily.
2x because its 2 times the price of the book (x)
