The sides of a square field are 12 meters. a sprinkler in the center of the field sprays a circular area with a diameter that corresponds to a side of the field. how much of the field is not reached by the sprinkler? round your answer to the nearest hundredth.

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).

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?