Answer:
x = - 10
Step-by-step explanation:
Average is calculated as
average = , thus
= 3
Multiply both sides by 3 to clear the fraction
19 + x = 9 ( subtract 19 from both sides )
x = - 10
Solve for f(2) f(x) = 2x - 4 f(2) = [?]
1 answer:
You might be interested in
Answer:
It is not a Function
Step-by-step explanation:
There are multiple x-values that are repeating in the relation. If we did the vertical line test, it will fail because the line would touch two parts of the graph.
The relation is not a function.
