Is there more to this problem? By saying f(4), you'd be inputting a 4 for every variable x. There is not enough info here to answer the question.
Answer:
the correct answer is the second
Answer:
D. Undefined
Step-by-step explanation:
It is a vertical line so it has no slope.
Answer:
D
Step-by-step explanation:
Because 90/5=18
They are both SI units of measurements
