3. given f(x, y) = x - y^2, (a) sketch the following level curves of f(x, y) on the xy-plane: f(x, y) = 0,1,2,-1,-2. (b) find vf(3,-1). (c) in which direction does f have the maximum rate of change at (3,-1)? what is the maximum rate of change?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"