For the following exercises, find all critical points.

\(f(x,\ y)=1+x^2+y^2\)

Text Transcription:

f(x,\ y)=1+x^2+y^2

Practice Exam#1 Is the following correspondence a function 1) Name the quadrant, if any, in which the point is located. 2) (-12, 9) 4 5 3) - , - 7 7 For the function represented in the graph, determine the domain or range, as requested. 4) Find the domain. 20 y 15 10 5 x -5 -4 -3 --2 -11 1 2 3 4 5 5-5 101 151 202 A function of x is depicted in the graph. Find any input values that produce the indicated output. 5) f(x) = 1 5 y 4 3 2 1 5 --4 -3 --2 -11 1 2 3 4 5 x 1-1 2-2 3-3 4-4 5-5 Find the function value. 2x - 6) Find f(x -2) when f(x) = . 3x +4 Determine the slope and the y-intercept. 7) 5x -2y +3 =0 1 Find t