Aroc and Iroc full answer

MCV4U1 AROC and IROC UNIT 1 : Rate of Change Name............ Date......... QUIZ #1 C K/U TH/1 4 19 9 -I- [C - 4 MARKS] The SECANT line to a function is.. The slope of the SECANT to a function helps determine the ....................... .....*.*...... of a function The TANGENT line to a function is .... The slope of the TANGENT to a function helps determine the .................. ....*;;;*;**.*:*:.. of a function - II - [K/U - 12 MARKS] In a lab the population of a slowly growing bacterial colony after t hours is given by the equation P(t) = 100+ 24t + 2t2 Where P is the number of bacteria and t is time in hours. a. Determine the average rate of growth during the first two hours. [5] ANSWER: ... b. Determine how fast the colony was growing at exactly 2 hours. [7] ANSWER: .........". - III- [K/U -7 MARKS] Determine the slope of the tangent line to the function f (x) = v2x + 17 at the point P(4,5) -IV - [TH -9 MARKS] At what point does the curve f (x) = - h -2 have a tangent with slope of m = -3