Graph the following piecewise function.
f(x)=x² +2 if -5 ≤ x < 3
x-4 if 3 ≤ x < 7

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1