Answer:
C
Step-by-step explanation:
5+3 = (-1)-(-9)
5+3 =(-1)+9
8 = 8
In this relation we have two ordered pairs:
( 5, 7 ) and ( 5, 8 )
For x = 5 : f ( x ) = 7 and also for x = 5, f ( x ) = 8. This is not possible for a function.
Answer:
b ) No. The relation is not a function.
Answer:
A = 27H cm^2.
Step-by-step explanation:
The area of a triangle = 1/2 * base * height.
Here we have the area A = 1/2 * 54 * H.
A = 27H cm^2.