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domain = set R ,, all real numbers
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What is the domain of y equals x squared plus nine?
all real numbers
What is the domain of x squared plus y squared equals thirty six?
The graph is a circle with a radius of 6, centered at the origin
What is the square root of x squared minus fourteen x plus forty nine?
x-7
What is the range of the equation y equals X squared plus 6?
The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.
X squared plus nine x plus 20 equals 0?
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
What is the domain of y equals x squared plus nine?
all real numbers
Is y equals x squared -4x plus 3 a domain or range?
Y = x squared -4x plus 3 is an equation of a function. It is neither called a domain nor a range.
How do you factor x cubed plus 10 x squared plus nine x?
x(x + 9)(x + 1)
What is the domain of x squared plus y squared equals thirty six?
The graph is a circle with a radius of 6, centered at the origin
What is the square root of x squared minus fourteen x plus forty nine?
x-7
What is the range of the equation y equals X squared plus 6?
The answer depends on the domain for x. For example, if the domain is x = 7, then the range is 55. If the domain is all Real numbers, then the range is y >= 6.
What is the product of four x squared minus one over two x squared minus five x minus three and x squared minus six x plus nine over two x squared plus five x minus three?
By factoring I get x-3 divided by x+3
What is X squared mius nine over 2 x squared plus 6 x minus 9?
They are terms of an expression because without an equality sign it is not an equation.
How do you factor the expression x squared minus nine x plus twenty?
x2 - 9x + 20 = (x - 4)( x - 5)
X squared plus nine x plus 20 equals 0?
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
How do you simplify x brackets x plus 1 brackets squared?
x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared
What is x squared plus 6x?
It is a quadratic expression in the variable x.
