3 years ago

Please help me I can’t figure it out

Mathematics

1 answer:

sukhopar [10]3 years ago

8 0

Y1 is 3x, y2 is x^3 and y3 is 3^x

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Move the slider on the graph on the right to graph each function:

DedPeter [7]

Answer:

The domain is $x\geq 7$

The range is $y\geq 1$

Step-by-step explanation:

we have

$y=\sqrt{x-7} +1$

Find the domain

Remember that

The domain of a function is the set of all possible values of x

we know that the radicand of the function must be greater than or equal to zero

$x-7\geq 0$

solve for x

$x\geq 7$

therefore

The domain is $x\geq 7$

Find the range

Remember that

The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.

For x=7

The value of y is equal to

$y=\sqrt{7-7} +1=1$

The solution for y is the interval [1,∞)

therefore

The range is $y\geq 1$

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2 years ago

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Write an algebraic expression that represents 2 less than 18 times a number?

german

Answer:

Step-by-step explanation:

18x-2

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What is y=2x+1 3x+4y=26 equal?

strojnjashka [21]

Substitute in y= equation into 2nd equation to start.
(2,5)

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3 years ago

Which of these is closest in size to 1? 0.95 1.05 0.960 1.040 0.95

Artemon [7]

Answer:

0.960

Step-by-step explanation:

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A 12 sided die is rolled set of equally likely outcomes as 12345678 910 1112 find the probability of rolling a number greater th

Alex73 [517]

Answer: The probability of rolling a number greater than two is 5/6.

Step-by-step explanation:

So there are 12 possible outcomes for rolling a number greater than two since the die is numbered from 1 to 12.

And in all the numbers, 10 of which is greater than 2.

so you will divide 10 over the total outcomes.

10/12 = 5/6 or 0.833..

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3 years ago