Essentially, you treat the absolute value as a piecewise linear function. This is the same way you treat an absolute value in any equation or inequality.

Here, this means you divide the integral into two parts: one where the integrand is -x/x, and one where it is +x/x.

6 0

3 years ago

How can you determine if a relation is a function?

Kobotan [32]

Each input should only have 1 output. Multiple inputs can have the same output, but one input can only correspond to a single output.

Also, if you graph the relation with the input as the x coordinate and output as the y coordinate, you can then conduct a verical line test. Anywhere you draw a vertical line, you should only intersect the curve one time.

4 0

3 years ago

Solve for x.<br><br> 2(x-4)=x + 4 <br><br> X=___

guapka [62]

2x-8=x+4
Get the x to the other side and the 8 to the opposite
2x-x=4+8
X=12

6 0

3 years ago