Just plug in 2 for x since f(x) = f(2)
f(2)=2^2+1
f(2)=4+1
f(2)=5
Answer:
b >
Step-by-step explanation:
The square root of 18 is 4.2426406871 therefore it is smaller than 5
5 is greater than 4.2426406871
Answer:
true
Step-by-step explanation:
Answer:
to what?
Step-by-step explanation:
Answer:
≈ 125.66 cm²
Step-by-step explanation:
The area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² × 
= π × 8² × 
= 64π × = 8π × 5 = 40π ≈ 125.66 cm² ( to 2 dec. places )
