Which option below best describes why the domain of g(x)=5^-XX is all real numbers but the range of g is not all real numbers? The domain of g is all reall numbers because every real number_? However, the range of g is not all real numbers because the_?

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?