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muminat
2 years ago
7

In the function z equals f open parentheses x comma y close parentheses equals 6 minus 2 x plus ln left parenthesis x squared y

right parenthesis space minus fraction numerator 3 y squared over denominator 4 minus x end fraction ,
1.
x and y are dependent variabloes, z and 6 are independent variables.

2.
x and y are dependent variables, z is an independent variable.

3.
x and y are independent variables, z is a dependent variable.

4.
x , y and 6 are independent variabloes, z is a dependent variable.
Mathematics
1 answer:
Nezavi [6.7K]2 years ago
3 0

Answer:

The correct option is 3)  x and y are independent variables, z is a dependent variable.

Step-by-step explanation:

Consider the provided function.

z=f(x,y)=6-2x+(x^2y)-\frac{3y^2}{4-x}

Dependent variables depend on the values of independent variables.

Here z is the function of x and y are the variables.

The value or variable z depends on x and y.

Therefore z is dependent variable.

Also x and y are independent variables,

Hence, the correct option is 3)  x and y are independent variables, z is a dependent variable.

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Serggg [28]

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If the hypotenuse of a right triangle is 20 cm and one of the legs is 16 cm, how long is the other leg?
siniylev [52]
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3 years ago
Translate into an algebraic expressions: 120 is increased by d% and increased by 25% . What is the result ?
anastassius [24]

Answer:

The result is 150 + 1.5d

Step-by-step explanation:

We want to translate the wordings into algebraic expression.

Firstly, we increase 120 by d%

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So increasing 120 by d % means;

120 + (d/100 * 120)

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Then increase this by 25%

= (120 + 1.2d) + 25/100(120 + 1.2d)

= 120 + 1.2d + (120+1.2d)/4

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