Evaluate and tabulate the values of y for the value(s) given.
y = 2x3, for x = -3, 0, 1, 4
Can someone explain how to set this up? I do not know what the question is wanting me to do.
x | y
_____
-3 | 2*(-3)^3
0 | 2*(0)^3
You're just finding the value of y for each of the given values of x.
So is the line between the -3 and 2 like a divison sign?
To evaluate and tabulate the values of y for the given x-values, you need to substitute each x-value into the equation for y, and then calculate the corresponding y-value.
Given the equation y = 2x^3 and the x-values -3, 0, 1, and 4, you should substitute these x-values into the equation to find the corresponding y-values.
Let's go through the process step by step:
1. Start with the equation: y = 2x^3
2. Substitute each x-value and calculate the corresponding y-value:
For x = -3:
y = 2(-3)^3
y = 2(-27)
y = -54
For x = 0:
y = 2(0)^3
y = 2(0)
y = 0
For x = 1:
y = 2(1)^3
y = 2(1)
y = 2
For x = 4:
y = 2(4)^3
y = 2(64)
y = 128
3. Tabulate the x and y values:
x | y
--------------
-3 | -54
0 | 0
1 | 2
4 | 128
So, the evaluated values of y for the given x-values are -54, 0, 2, and 128.