Answer:
The third option is a function
Step-by-step explanation:
A function is a relation in which every x value is paired with exactly one y value, meaning that x values cannot repeat within a relation. The 1st and 4th options have repeating X's, and the 2nd option does not have ordered pairs, only integers.
Answer:
18.85
Step-by-step explanation:
So the circumference of a circle = 2πr
if the diameter is 6, then the radius is 3.
so 2π(3)
= 6π
= 18.85 units of measurement
Answer:
4/13
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
Step 1: Cross multiply
We want to eliminate all denominators, so we multiply the opposite numerators and denominators
Step 2: Solve for x
Now we want x by itself, and we have to solve for x.
- Move all terms with x on one side
- Now remove all coefficients with x
-Chetan K