Which cube is a unit cube? * SELECT ONE 1 point
A. a cube that is 1 inch long, 1 inch wide, and 1 inch high
B. a cube that is 2 feet long, 2 feet tall, and 2 feet high
C. a cube that is 3 yards long, 3 yards wide, and 3 yards high

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).

Find the slope of the line passing through a pair of points

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done