If(x) = x² – 1 g(x) = 2x – 3 f(g(x))=(2x-3)²-1=(2x)²-2*2x*3+3²-1 f(g(x))=4x²-12x+8 what is (f*g)(x)? (f*g)(x)=2x
(f*g)(x)=2
(f*g)(x)=x+2
(f*g)(x)=x/2

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.