Describe the meaning of the following two statements and their negations. which one implies the other? here e cr a) there is a real number m such that, for every x in the set e, 2

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42