Okay thanks for letting me know I love you love love bye
f(x) = -10
set the equation equal to -10 and solve for x:
-10 = -x-1
Add 1 to both sides:
-9 = -x
Divide both sides by -1:
x = 9
B. <span>No, the answer is not reasonable. It should be about 2 miles.
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