Chapter 9.8, Problem 2CYU

To determine

To calculate: To graph the function

Answer to Problem 2CYU

Graph is plotted

Explanation of Solution

Given information: Function is $y=-4x^2$

Calculation:

Function is given as

$y=-4x^2$

When $x=0$

$y=-4{\left(0\right)}^2=0$

When $x=1$

$y=-4{\left(1\right)}^2=-4$

When $x=-1$

$y=-4{\left(-1\right)}^2=-4$

When $x=2$

$y=-4{\left(2\right)}^2=-16$

When $x=-2$

$y=-4{\left(-2\right)}^2=-16$

When $x=3$

$y=-4{\left(3\right)}^2=-36$

When $x=-3$

$y=-4{\left(-3\right)}^2=-36$

Function table is

x	y
-3	-36
-2	-16
-4	-4
0	0
1	-4
2	-16
3	-36

Plotting the points on graph:

Conclusion:

Hence, graph is plotted