What is the composition f∘g if f(x)=4−2x and g(x)=3x2? a. f(g(x))=12x2−6x3
b. f(g(x))=4−6x2
c. f(g(x))=3(4−2x)2
d. f(g(x))=12−12x4

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%