How many zero pairs can be created in the model below? 2 x tiles and 1 negative x tile. 3 plus sign tiles and 2 negative tiles.

0

1

2

3

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.