This is a cubic function, where the variable Y depends on the variable x. The equation states that Y equals 4 times x cubed, minus 2.
To graph this function, we can choose different values of x and find the corresponding values of Y. For example, if we choose x=0, then Y=-2. If we choose x=1, then Y=2. If we choose x=-1, then Y=-6.
We can then plot these points on a coordinate plane and connect them to get a graph of the function. Since it is a cubic function, the graph will have a general shape of a "s" curve that passes through the point (0,-2) and has steep rises and falls.
Y=4x³-2
1 answer