How do the mathematical domain and reasonable domain
compare?
mathematical: {x € R} reasonable: {x>0}
mathematical: {x € R} reasonable: {x € Wlx>0}
mathematical: (x E R} reasonable: {x > 4)
mathematical: {x E R} reasonable: {x € W> 4)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters