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What is the constant of variation of the equation, x = 29/y?
What is the constant of variation of the equation, x = 29/y?
29
is a relationship where one variable is a constant multiple of another.
is a relationship where one variable is a constant multiple of another.
Direct variation
If y varies directly with x, what is the equation that represents this relationship?
If y varies directly with x, what is the equation that represents this relationship?
y = kx
If y = 3x and x = 4, what is the value of y?
If y = 3x and x = 4, what is the value of y?
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y varies inversely with x. If y = 40 when x = 16, find x when y = -5.
y varies inversely with x. If y = 40 when x = 16, find x when y = -5.
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If y varies inversely as x, and y = 32 when x = 3, find x when y = 15.
If y varies inversely as x, and y = 32 when x = 3, find x when y = 15.
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z varies jointly with x and y. If x = 2, y = 3 and z = 4, find z when x = -6 and y = 2.
z varies jointly with x and y. If x = 2, y = 3 and z = 4, find z when x = -6 and y = 2.
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The equation for a Joint Variation is represented as:
The equation for a Joint Variation is represented as:
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is when a quantity varies directly with one variable and inversely with another.
is when a quantity varies directly with one variable and inversely with another.
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If f varies directly as g and inversely as the square of h, and f = 20 when g = 50 and h = 5, find f when g = 18 and h = 6.
If f varies directly as g and inversely as the square of h, and f = 20 when g = 50 and h = 5, find f when g = 18 and h = 6.
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