3 years ago

Which function is a quadratic function?O UX=+3x-8VX=2x+89xX=X3x472-3

Mathematics

1 answer:

Alex Ar [27]3 years ago

8 0

Answer:

X^3x4

Step-by-step explanation:

Anything that has an x to the power of somthing greater than 1 is a quadratic function.

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3 years ago

If the demand function for a commodity is given by the equation

Margarita [4]

Answer:

Equilibrium quantity = 26.92

Equilibrium price is $31.13

Step-by-step explanation:

Given :Demand function : $p^2 + 16q = 1400$

Supply function : $700 -p^2 + 10q = 0$

To Find : find the equilibrium quantity and equilibrium price.

Solution:

Demand function : $p^2 + 16q = 1400$ --A

Supply function : $p^2-10q=700$ ---B

Now to find the equilibrium quantity and equilibrium price.

Solve A and B

Subtract B from A

$p^2-10q -p^2-16q=700-1400$

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$26q=700$

$q=\frac{700}{26}$

$q=26.92$

So, equilibrium quantity = 26.92

Substitute the value of q in A

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$p^2 = 1400- 430.72$

$p^2 = 969.28$

$p = \sqrt{969.28}$

$p = 31.13$

So, equilibrium price is $31.13

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3 years ago

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Step-by-step explanation:

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3 years ago

Which function is a quadratic function?O UX=+3x-8VX=2x+89xX=X3x472-3​

Which function is a quadratic function?O UX=+3x-8VX=2x+89xX=X3x472-3