Answers:
1.) 78 would be the range
3.) 18.8 or letter C would be correct
4.) 9.4
(X+2)(3x+1) !!!!!!!!!!!!!!!!!!
X > 4
divide 6 on both sides hence 24/6 = 4
<span>-1<0
so use 2x+1
2(-1)+1=-2+1=-1
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</span><span>F(-1) means "Evaluate F(x) when x=-1"
Since -1 is less than 0, this means that F(x) = 2x+1. This is because F(x) = 2x+1 when x < 0</span>
