Which is colder -3 -12 -8 -15

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?