Answer:
The answer is below.
Step-by-step explanation:
Two option.
1st. Take the derivative of f(x) and make f'(x)=0.
2nd. Graph it.
For more elaborate explanation, please ask another fellow student.
a ) relations are always functions
hope this helped
Answer: 1:6
Step-by-step explanation:
Reduce each side of the ratio
Answer:
No, n is not parallel to m as the slopes are not equal;
Yes, m is perpendicular to k as slopes are negative reciprocals.