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3 years ago

What is the domain of the function y=^3squareroot of x PLEASE HELP

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

4 0

Answer:

[0,∞)

Step-by-step explanation:

We can easily solve this question by plotting the equation with the use of a plotting tool or any graphing calculator.

The equation is

y=3^(√x)

Please see attached image

Since the x is inside a square root, we know that x must be greater or equal to zero.

By looking at the graph, we can check that the domain of the function is

[0,∞)

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Three consecutive odd integers are such that the sum of the first and second is 31 less than 3 times the third. Find the integer

Otrada [13]

1st:x

2nd x+2

3rd: x+4

(x)+(x+2) = 3(x+4)-31

distribute

2x+2 = 3x+12-31

2x+2 =3x-19

subtract 2x from each side

2 = x-19

add 19 to each side

21 =x

Answer: 21,23,25

3 0

3 years ago

What is the difference 1/9 - 5/6 a 13/18 b 1/18 c - 1/18 d -13/18

Murrr4er [49]

1/9 - 5/6

Convert both of them into denominators of 18.

2/18 - 15/18

Subtract the numerators and keep the denominator:

-13/18

3 0

3 years ago

!!!?!!?!?!!??!!!!!!!!!?!

Eva8 [605]

Answer:

Step-by-step explanation:

Substitute n for 10, 11 and 13

45 - 10 = 35

45 - 11 = 34

45 - 12 = 33

The answer is ten because when substituting n for 10, the equation

35 = 45 - 10

is true

7 0

2 years ago

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IN 2013 The number of students in a small school is 284. it is estimated that the student population will increase by 4% every y

Aleks [24]

Answer:

Amount = Initial value × (1 + rate of interest)^years and 374

Step-by-step explanation:

The formula to determine the student population and the estimated student population is given below:

As we know that

Amount = Initial value × (1 + rate of interest)^years

= 284 × (1 + 0.04)^7

= 284 × 1.04^7

= 373.72

= 374

7 0

2 years ago

Solve the compound inequality 10 >= 7 + 3x and 9-4x<=1 . show steps please.

pav-90 [236]

10 >= 7 + 3x                                              -4x+9<=1
-7 >= -7 - subtract 7                                       -9<=-9   - Subtract 9
__________                                               ___________
3 >=3x - divide by 3                                       -4x<=-8    - divide by -4

x>=1                                                                      x<=2

5 0

3 years ago

Read 2 more answers