Suppose y varies jointly as x & z. If y = -180 when z = 15and x = -3,then find y when x = 7 and z = -5. *

Q: Suppose the relationship between Y and X is given by: Y = 25 - 3X What is Y when X is 0?

A: Given,    The relationship between Y and X is given by,   Y=25-3X   The objective is to find the…

Q: y varies jointly as x and z. y = 72 when x = 3 and z = 8. Find y when x = 8 and z = 4. y =

A: Given that

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Q: If y varies jointly as x and z when x = 5, y = 80, and z = 8, what is y when x = 16 and z = 2?

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Q: Calculate (x + y) N 15 R 5. 6,

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Q: Assume that y varies jointly with x and the square root of z. If  y=48 when x=4 and z=16, then find…

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Q: Suppose the relationship between Y and X is given by: Y = 30 - 25X What is Y when X is -100?

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Q: Find y' if ey+y²=2x. yey – 2 y'= хе + 2у хе + 2у y'= ye – 2 хе*У + 2у y'= 2 – yey 2 – ye y'= хе*У +…

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Q: If y varies jointly as x and z when x = 5, y = 80, and z = 8, what is y when x = 16 and z = 2?

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Q: If y varies jointly as x and z, find y if x= 2, k = -5 and z= -3 А. 30 В. 10 С. -10 D. -30

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Find y''' for y = 1/(x+4)3

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Q: for y= 1hfe

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Q: y varies jointly as x and z. y=72 when x=6 and z=4. Find y when x=8 and z=2.

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Q: 9. If x? - xy +y 3, find y' and y".

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Q: Find y′′, if y=e−x2.

A: Here the given function Use the formula of derivative of composition function as

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A: topic - derivative of a function

Q: y varies directly as x, and y 4.5 when x = 5. What is y when x = = 12?

A: Given,            y varies directly as x, and y=4.5 when x=5.

Q: y varies jointly as x and z. y = 40 when x = 5 and z= 4. Find y when x = 8 and z = 5. y =

A: Since y varies jointly with x and z. Therefore the relationship between y ,x and z is  y= k xz ----1

Q: If a varies jointly as b and c, and a=24 when b=2 and c=3. Find a when b=-2 and c=6.

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Q: If x varies directly as y, and x=42 when y=6, find x when y=9.

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Q: z varies directly as x2. If z=48 when x=4​, find z when x=5.

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Q: If z varies jointly as x and y and z = 60 when x = 5 and y = 6,  find z when x = 7 and y = 6

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Q: y varies jointly as x and z, and y 54 when x36 and z 9.

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Q: Differentiate. y = (x−√x)/(exx2)

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Q: Assume that y varies jointly as x^2 and w and inversely as z. If y=10 when x=2.5​, w=8 and z=20​,…

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Q: The value of y varies directly as x and z, and y = 120 when x = 6 and z = 4. What is the value of y…

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Q: Find fyzy. 7,9 f (x, y) = x"y° – 2x*y + x

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Q: If x varies inversely as y, and x = 3 when y = 8, find y when x = 4.

A: Y=6

Q: If y varies directly as x and inversely as z, and y=10 when x=5 and z=15, find z when x=3 and y=6

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Q: Find y" if y = x + (x + 2)3 when x = 1 Оa. 16 O b.9 Ос. 18 O d.28

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Q: Find y' for y= (2% lu (x=2x)) 5

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Q: y varies inversely as x. y = 12 when x = 7. Fin y when x = 6.

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Q: If y varies jointly as x and z and y = 60 when x = 10 and z = -3, find y when x = 8 and z = 15.

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Q: Det(x) /Det(y) =?

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Q: Evaluate y / |y| for x = 2 and y = -5 ?

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Q: Differentiate the following. 2r-3 1. y = e

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Q: Assume that y varies inversely with x. If y = 7 when x = 2/3, find y when x = 7/3.

A: Follow the procedure given below.

Q: z varies directly as x3 and inversely as y3. If z=124 when x=6 and y=10, find z if x=5 and y=6.…

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Q: Find y' if x = y*. 4.

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Q: - · Find y(0-3) for y` =X²+y², y(0)=1 h=0₁1

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