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Anna [14]
3 years ago
6

How is a variable defined

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
8 0

Answer:

Not consistent or having a fixed pattern; liable to change

Step-by-step explanation:

Free_Kalibri [48]3 years ago
4 0

Answer: a variable is a symbol or letter, such as "x" or "y," that represents a value

Step-by-step explanation: a variable is a symbol or letter, such as "x" or "y," that represents a value

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Harlamova29_29 [7]

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Step-by-step explanation:

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5 0
3 years ago
WILL MARK THE BRAINLIEST!! What are the amplitude, period, phase shift, and midline of f(x) = 2 sin(x + π) − 4?
xxMikexx [17]

Answer:

Step-by-step explanation:

Amplitude is twice the coefficent of the sine function. In this case, 2*2=4

Period is 2\pi divided by the coefficent of x, in this case, \frac {2\pi} 1 =2\pi

Phase shift, is how much you sum or subctract from x inside the sine, in this case \pi.

Midline you get by hiding the sine and reading what's left, in this case, -4.

3 0
3 years ago
A business owner opens one store in town A. The equation p(x)= 10,000(1.075)^ 5 represents the anticipated profit after t years.
lesya692 [45]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
Which term is not a like term?<br><br> 3x<br> 4y<br> 7x<br> x
Katena32 [7]

Answer:

4y is not a like term.

Step-by-step explanation:

Unlike the other variables, 4y has a y instead of an x. The numbers with an x variable can all be combined, but 4y can't be combined with an x variable.

6 0
2 years ago
4x2 - 12x + 9 can be factored as (2x - 3)(2x - 3)<br><br> True<br><br> False
azamat

Answer:

(2 x - 3)^2 thus it's True

Step-by-step explanation:

Factor the following:

4 x^2 - 12 x + 9

Factor the quadratic 4 x^2 - 12 x + 9. The coefficient of x^2 is 4 and the constant term is 9. The product of 4 and 9 is 36. The factors of 36 which sum to -12 are -6 and -6. So 4 x^2 - 12 x + 9 = 4 x^2 - 6 x - 6 x + 9 = 2 x (2 x - 3) - 3 (2 x - 3):

2 x (2 x - 3) - 3 (2 x - 3)

Factor 2 x - 3 from 2 x (2 x - 3) - 3 (2 x - 3):

(2 x - 3) (2 x - 3)

(2 x - 3) (2 x - 3) = (2 x - 3)^2:

Answer:  (2 x - 3)^2

6 0
3 years ago
Read 2 more answers
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