1. Write TRUE if the statement is correct and FALSE if the statement is wrongly stated. Write your answer on
he space provided before the number,
1. If c varies directly as d, then c = kd.
2. If e varies inversely as f, then e = kf.
3. If m varies directly as the square root of n, then m = kyn.
4. If m varies jointly as p and q, then m = kpq.
kp
5. If m varies directly as n and inversely as p, then m=
6. If n varies inversely with the cube of p, then
7. Combined variation is a combination of direct and inverse variations,
pa
_8. If one quantity varies directly as another, then the quotient of two variables is proportional,
9. The changing of variable parameters is called as variation
10. If two variables vary inversely, then the product is proportional,
Answers & Comments
Answer:
1. False
2. True
3. True
4. True
5. False
6. False
7. False
8. True
9. True
10. True