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Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011. In 2020, the company was acquired by American educational technology website Course Hero. [3] [4]
Here (X c, Y c) is the center of the ellipse, and φ is the angle between the x-axis and the major axis of the ellipse. Both parameterizations may be made rational by using the tangent half-angle formula and setting tan t 2 = u . {\textstyle \tan {\frac {t}{2}}=u\,.}
It is also possible to take the variable y to be the unknown, and then the equation is solved by y = x – 1. Or x and y can both be treated as unknowns, and then there are many solutions to the equation; a symbolic solution is (x, y) = (a + 1, a), where the variable a may take any value. Instantiating a symbolic solution with specific numbers ...
Vertical line of equation x = a Horizontal line of equation y = b. Each solution (x, y) of a linear equation + + = may be viewed as the Cartesian coordinates of a point in the Euclidean plane. With this interpretation, all solutions of the equation form a line, provided that a and b are not both zero. Conversely, every line is the set of all ...
If b 0 and b 1 are both 0 in the above expansion, but at least one of c 0, c 1, c 2 is not 0 then the origin is called a double point of the curve. Again putting y = m x , {\displaystyle y=mx,} f can be written f = ( c 0 + 2 m c 1 + c 2 m 2 ) x 2 + ( d 0 + 3 m d 1 + 3 m 2 d 2 + d 3 m 3 ) x 3 + ⋯ . {\displaystyle f=(c_{0}+2mc_{1}+c_{2}m^{2})x ...
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December 2, 2024 at 1:11 PM Lachunda Johnson An angry, drunken grandma has been busted in Tennessee for allegedly stabbing her daughter and grandson with a kitchen knife during a Thanksgiving Day ...
If y=c is a horizontal asymptote of f(x), then y=c+k is a horizontal asymptote of f(x)+k; If a known function has an asymptote, then the scaling of the function also have an asymptote. If y=ax+b is an asymptote of f(x), then y=cax+cb is an asymptote of cf(x) For example, f(x)=e x-1 +2 has horizontal asymptote y=0+2=2, and no vertical or oblique ...