If f(x) = 9-2ļx +2|, find f(-7).
O -15
O-1
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O 19

Is this a polynomial function? i need to know asap

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?