What is the domain of the function y=2sqrt x-6?

1 answer:

7 0

(x - 6) cannot be negative as there are no real square roots of a negative quantity so x must be >= 6

So the domain is 6 =< x < infinity

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A baseball team has 13 players; how many possible batting orders can the coach make if there are 9 players in the batting lineup

mote1985 [20]

The answer to this question would be: C. 259,459,200
To answer this question, you will need to understand how to use permutation in probability. In this question, there will be 9 people out of 13 people that make an order for batting. In this case, if same people used but the batting order is different that could be considered different ways. Then the answer would be: P(13,9)= 13! / (13-9)!= 13!/4!= 259,459,200

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2 years ago

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Is 2 a factor of 72?

Vinil7 [7]

Yes 72 is a factor of 2

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3(cx - 7) = 9 the value of x in the equation is ___

Fudgin [204]

The answer is x= 10\c

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Help me please this was due yesturday

stepan [7]

Step-by-step explanation:

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$y = mx + b$

where m is the slope( average rate of change) and b is the

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When x=0, y is 2. This means b=2

Slope is change in y value/ change in x value. Another obvious arbitrary point we are given is (-8,0).

So let use the formula we given.

So our slope is 1/4 so our equation is

1/4x+2

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2 years ago

Round 56,291.8 to the nearest thousand.

NeTakaya

Answer:

56,000.0

Step-by-step explanation:

The number 6 is in the nearest thousand. To round, you look at the number in front of the number you are trying to round and decide if that number is higher or lower than five. If the number is higher than 5, round up to the next highest number. If the number is lower than 5, the number stays the same.

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