Question 1 The following equation is used to model the growth of a bacteria species each houn y = 100(.25$) Which of the following statements is true? Select one: The number of bacteria will increase by 25 each hour There were 100 bacteria at the start of observation There will be 100 less bacterium each hour There were 25 bacteria at the start of observation Question 2 How will the graph of f(2) = 7(.52) be different from g(x) = 7(.52) - 4 Select one: O g(a) is shifted right 4 units O g(x) is shifted up 4 units O g(x) is shifted down 4 units O g(a) is shifted left 4 unitsQuestion 3 The following equation is used to model the growth of species of grass in mm each day. 3; = 10(125'\") Which of the following statements is true? Select one: The grass was 10mm at the start of the observation The grass will be 11.25mm after day1 The grass was 1.25mm at the start of the observation The grass will be 8.75mm at the end of day1 Question 4 The amount of money in Prasad's bank account follows the equation y = 100(107)' where t is time in decades. Which of the following statements is true? Select one: the account increases 7% every decade the account increases $7 every decade the account decreases $7 every decade the account decreases 7% every decade Question 5 For the equation y = 2(.53 ) Which of the following statements about the graph is true? Select one: O The y-intercept is 2 O The x-intercept is 1 O The y-intercept is 1 O The x-intercept is 2Question 6 How will the graph of f0?) = 4W) be different from 9(3) = 8(5'\") Select one: 9(3) is reflected vertically g(a:) is reflected horizontally g{2:) is compressed vertically ( ) g :r: is stretched vertically Question 7 For the equation y = 2(-5m) Which of the following statements about the graph is true? Select one: The graph has an asymptote at y=2 The graph is decreasing The graph is increasing The graph has an asymptote at y=.5 Question 8 The number of people at a concert can be modeled by the following equation where p is the number of people and t is the time passed in minutes. P = 30(1.10t) + 20 Based on the model, which of the following statements is true? Select one: There will never be fewer than 50 people There were 30 people at the start of the concert There will never be more than 50 people There were 20 people at the start of the concert Question 9 The amount of money in Megan's bank account follows the equation y : 1000(1.04)* where t is time in decades. Which equation represents the the approximate annual interest rate? Select one: y : 1000(1.004)1"' : 1000(1.48)1\"* y : 1000(1.48)+u y : 1000(1.004)% Question 10 How will the graph of f9?) = 2(3'f) be different from 9(33) = 2(33" 2) Select one: 9(3) is shifted down 2 units 9(m) is shifted right 2 units 9(m) is shifted left 2 units 9(a)) is shifted up 2 units