Step-by-step explanation:
(ƒ ∘ g)(x)
= ƒ(2x)
= (2x)² + 2(2x)
= 4x² + 4x.
Therefore (ƒ ∘ g)(2) = 4(2)² + 4(2) = 16 + 8 = 24.
Answer:
g(2) = 2(2)= 4
f(4) = 4^2 + 2(4) = 16 + 8 = 24
5/8 that's how ratio of students that will buy lunch. so in order to find number students who will buy the lunch out of 720, just multiply 720 with 5/8 ie, 720x5/8 ie 450.
450 is answer
5/8
15/3=5 and 24/3=8
Given
So,
So, the simplest form of 88/90 is 44/45
