12y2
18x^8y^4
y2 * y-5 = y2 / y5 = 1/y3
5x times the square root of y
Select a set of values of x for which you wish to plot the graph - a subset of the domain. For each value x, calculate y = negative x to the second power = -x2. Plot the set of ordered points (x, y) = (x, -x2) on a coordinate plane and jion them together with a smooth curve.
x squared times y to the negative four thirds power
12y2
18x^8y^4
y2 * y-5 = y2 / y5 = 1/y3
5x times the square root of y
y to the 36 power
Select a set of values of x for which you wish to plot the graph - a subset of the domain. For each value x, calculate y = negative x to the second power = -x2. Plot the set of ordered points (x, y) = (x, -x2) on a coordinate plane and jion them together with a smooth curve.
It's an expression for a number, which you'd write as [ 560 x4 y2 ],and whose value depends on the values of 'x' and 'y'.
It is a parabola, which passes through the origin and is symmetric about the y axis.
3/y
Whenever you see a negative exponent (the negative 2nd power), take the reciprocal of the answer (put one over it):x-y = 1/xySo:9-2 = 1/92 = 1/81 = 0.01234567901
For example (-1) to the power of 3 is (-1)*(-1)*(-1) = -1.You are right that x to the power of y will never be negative if y is an even number.