Identify the x- intercepts of the graphed function.

a. none

b. -1 and 1

it seems to obviously be 1 and -1, but on the previous question, the increasing intervals were listed as (-1, 0) u (1, infinity), suggesting that -1 and 1 are not included points of the function. would it still be -1 and 1?

edit: the intercepts are indeed -1 and 1, the correct answer is b.

The x-intercepts are indeed -1 and 1.

The increasing intervals are listed as (-1, 0) u (1, infinity) not because -1 and 1 are not included points of the function, but because the function is not differentiable in those points, so you can't tell whether the function is increasing or decreasing there.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.