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Directions: Translate the following variation statement into mathematical symbols.
1. S varies inversely as m.
2. N varies jointly as E and T.
3. M varies jointly as the w and d and inversely as square root of x
4. R varies directly as b and inversely as e.
5. The area A of a rectangle varies jointly as the length l and width w.
6. The cost C of pen is directly proportional to the number of pen n.
7. Allan’s income I varies directly as the number of days N that he works.
8. Volume of a cone varies jointly as the height ℎ and the square of radius
9. The time taken to travel T is inversely proportional to the speed S of a moving car.
10. The cost C of fencing a rectangular lot is jointly proportional to its length l and width w.
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MATH
Translation of Variation
Directions: Translate the following variation statement into mathematical symbols.
1. S varies inversely as m.
S = k/m
2. N varies jointly as E and T.
N = kET
3. M varies jointly as the w and d and inversely as square root of x
M = kwd/√x
4. R varies directly as b and inversely as e.
R = kb/e
5. The area A of a rectangle varies jointly as the length l and width w.
A = klw
6. The cost C of pen is directly proportional to the number of pen n.
C = kn
7. Allan’s income I varies directly as the number of days N that he works.
I = kN
8. Volume of a cone varies jointly as the height ℎ and the square of radius
V = khr²
9. The time taken to travel T is inversely proportional to the speed S of a moving car.
T = k/S
10. The cost C of fencing a rectangular lot is jointly proportional to its length l and width w.
C = klw