To write the rule or equation of the linear function we need to find the slope of the function first. Using any two points we can find the slope.

Using the first two points (-3, -1) and (0, 2).

Slope (m) of the function would be:

$m= \frac{-1-2}{-3-0}= \frac{-3}{-3} =1$

Using slope and the point (0,2) we can write the equation of the line as:

y - 2 = 1(x-0)
y = x + 2

Thus, the correct rule for the given linear function is x+2

4 0

4 years ago

How do you find the volume of a cylinder?? Step by step by step

Shalnov [3]

1). Recall the formula for the volume of a cylinder:

Volume = (pi) x (radius of the round end)² x (length or height) .

2). Gather together the number you'll use for pi, the radius of the
cylinder's round end, and its length or height. Make sure that the
radius of the round end and the length or height are in the same units.
If they're not, then convert something so that they are.

3). Write each number into its place in the formula.

4). Perform the indicated operations. The final number is the
volume of your cylinder.

3 0

3 years ago

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