3 years ago

What’s the answer????

Mathematics

1 answer:

Bond [772]3 years ago

6 0

First option. The inequality can be split into two separate inequalities.

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Which fraction is between 0.15 and 0.45

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3 years ago

Is domain of f(x,y) = 1 + (4 -y^2)^1/2 open, closed or neither<br><br> is it bounded or unbounded?

omeli [17]

Answer:

Closed and Bounded.

Step-by-step explanation:

Hi there!

1) Let's start by finding the values in which the function is defined. Remember that this can be rewritten:

$f(x,y) = 1 + (4 -y^2)^{\frac{1}{2}} \:id\:est\:f(x,y)=1+\sqrt{(4 -y^2)}$

Since every quadratic root are defined for values $\geq$ 0 then, this help us to understand that we need calculate what interval this Domain is:

$4-y^{2} \geq 0\\4-y^{2}-4\geq -4\\-y^{2}\geq-4 \\y^{2}\leq4\\-2\leq y\leq 2$

$D=[-2,2]$

2) Graphically speaking, the domain is closed. For the values -2 and 2 are included, and bounded.

Bounded functions have all of their points contained by some circle origin centered. Check it out below.

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3 years ago

1. Alan and Candy open a savings account that has a 3.75% annual interest rate, compounded monthly. They deposit $650 into the a

Solnce55 [7]

Step-by-step explanation:

are you having problems with something if so message this guy

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2 years ago

What is 37.52 rounded to the nearest whole

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3 years ago

Read 2 more answers

Please Help<br> Here is a pic

Keith_Richards [23]

Answer:

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1, 0, -1, 0...=Arithmetic

1.75, 3.5, 7, 14= Geometric

-12, -10.8, -9.6, -8.4= Geometric (Unsure)

-1, 1, -1, 1... = Neither

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3 years ago