Two quadratic functions are represented below. f(x)= -X^2 + 4x-3

(Graph)

a. In two or more complete sentences, explain how you can determine the maximum value of the quadratic functions, f(x) and g(x).

b. Which function has the greater maximum value, f(x) or g(x)?

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.