Square root function
Since square root of a negative number is not real, we define a function f : R + R such that ..
Since square root of a negative number is not real, we define a function f : R + R such that ..Identify the basic square root function from the graphs.
Identify the basic square root function from the graphs. => Graph 5 or Graph 2 or Graph 1 or Graph 4 or Graph 3..
Choose which of the following represents the area A of a square as a f..
Choose which of the following represents the area A of a square as a function of the radius r of the circle, which circumscribes it. => Area = 2 r or Area = π r 2 or Area = 2 π r or Area = 2 r 2..
Sketch the square root function y = x - 3 and state its doma..
Sketch the square root function y = x - 3 and state its domain and range. => Graph 1; domain is x ≥ 3 and the range is y ≥ 0 or Graph 3; domain is x ≤ 3 and the range is y ≥ 0 or Graph 2; domain is x ≥ 3 and the range is y ≥ 0..
Sketch the square root function y = x + 4and state its domai..
Sketch the square root function y = x + 4 and state its domain and range. => Graph 3; domain is x ≥ 4 and the range is y ≥ 0 or Graph 4; domain is x ≥ 0 and the range is y ≥ 4 or Graph 2; domain is x ≥ 4 and the range is y ≥ 0 or Graph 1; domain is x ≥ 0 and..
Sketch the square root function y = - x - 5 and state its d..
Sketch the square root function y = - x - 5 and state its domain and range. => Graph 4; domain is x ≥ 0 and the range is y ≤ -5 or Graph 3; domain is x ≥ 5 and the range is y ≤ 0 or Graph 1; domain is x ≥ 0 and the range is y ≤ 5 or Graph 2; domain is x ≥ -5..
Sketch the square root function y = x - 5 + 3 and state its ..
Sketch the square root function y = x - 5 + 3 and state its domain and range. => Graph 1; domain is x ≥ 5 and the range is y ≥ -3 or Graph 4; domain is x ≥ -5 and the range is y ≥ -3 or Graph 3; domain is x ≥ 5 and the range is y ≥ 3 or Graph 2; domain is x &ge..
Choose the power function equation which represents the area A of an ..
Choose the power function equation which represents the area A of an equilateral triangle varying directly with the square of the length s of its sides. => A = 3 2 s 2 or A = s 2 or A = 3 4 s 2 or A = 3 8 s 2..
Real Functions and their Graphs
(x) of x under f is called the value of 'f ' at x. Types of Function and their Graphs: Constant function, Identity function, Polynomial function, Modulus function, Square root function, Greatest integer function or Step..
Physical Significance of Wave Function
In the physical sense, y gives the amplitude of the wave associated with the electron. It is known that in case of light waves, the square of the amplitude of the wave at a point is proportional to the intensity of light. Extending the same concept to electron wave motion, the ..
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