Given f(x)= 17- x2, what is the average rate of change in f(x) over the interval [1, 5)? O -6
O -1/2
O 1/4
O 1

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air