Answer:
TYPICAL SPEED =6mi/h
FASTRST SPEED =TYPICAL SPEED +1.5mi/h
FASTEST=6+1.5mi/h
=7.5m/h
OPTION D
One-Hundred and Twenty-One point Six
$1 = 2 weeks
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<u>Multiply by 800:</u>
$1 x 800 = 2 x 800 weeks
$800 = 1600 weeks
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Answer: You need <u>1600 weeks </u>to get $800
A, B, D
On the Y axis, the graphs extends from -2 to 2, therefore the range is -2<y<2Since 1.28 is between -2 and 2, B is trueAll numbers are in the domain of this graph since it extends infinitely on the x axis
If f(-x) = f(x) then the function is even.
If f(-x) = -f(x) then the function is odd.
We have: 
calculate f(-x):
f(-x) = f(x), therefore your answer: The function f(x) is even.
If we have: 
f(-x) = f(x)
f(x) is even
