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How do you describe how to translate the graph y equals radical x to obtain the graph of each function?
You can move it up or down by adding a constant, call it c. Let c>0
Y=radical(x)+c move it up c and y= radical(x)-c moves it down c.
You can move it to the right by subtracting c inside the radical sign. Let c>0
y=radical (x-c) moves it to the right c units.
y=radical (x+c) moves it to the left c units.
What else can I help you with?
Does y equals x - 1 describe a function?
Yes.
Does 12 plus y equals x describe a linear function?
Yes.
Does this equation describe a linear function 2y plus 4x equals 6?
Yes.
What is radical a-radical b over radical a plus radical b equals to?
(a-2(ab)1/2+b)/(a-b)
Sin2x - radical 2 cosx equals 0?
Sin2x = radical 2
How do you describe the function y equals 5x?
It is a linear function passing through the origin. It represents a direct proportionality between x and y.
Is x equals 4 a function?
No, x = 4 is not a function. I would describe x = 4 as the solution to an equation.
What times radical 3 equals 8?
radical (64/3) or 8/sqrt(3)
What equals 2 radical 6?
4.89 roughly.
When you multiply a radical number with another radical number do the radical signs cancel each other out?
Not necessarily. If it is the same radical number, then the signs cancel out. Radical 5 times radical 5 equals 5. But if they are different, then you multiply the numbers and leave them under the radical sign. Example: radical 5 * radical 6 = radical 30
What is the square root of 0 in radical form?
It is sqrt(0), which equals 0.
What does 100' x 329' translate into acres?
Equals 0.75528007 acres
