Graph the function and identify the domain and range.. y = 0.5x^2

Domain (-∞, ∞)

Range (0, ∞)

Step-by-step explanation:

As we know in a graph values on x-axis denote domain and values on y denote the range.

Now if we plug in the values of x to get the values of y we can draw the graph with the help of points with x and y coordinates.

The points will be (-2, 2),(-1, 0.5),(0,0),(1, 0.5),(2, 2)

The function shows its a graph of a parabola opening upwards with vertex at origin (0, 0).

The graph will look alike the figure attached.

Now we can see that on x- axis for every value of x there is value on y-axis.

So Domain will be (-∞, +∞)

and Range will be (0, +∞).

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9