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• what are the domain and range of f(x) = 4x – 8? domain: {x | x is a real number}; range: {y | y > –8} domain: {x | x is a real number}; range: {y | y > 8} domain: {x | x > 4}; range: {y | y > –8} domain: {x | x > –4}; range: {y | y > 8}
  
• which equation, when graphed with the given equation, will form a system that has an infinite number of solutions? y + 1 = 3 x y = negative 3 x + 1 y = 3 x + 1 y minus 3 x = negative 3
  
• under a dilation, the point (2, 6) is moved to (6, 18). what is the scale factor of the dilation?
  
• what is the vertical change from point a to point b? what is the horizontal change from point a to point b? what is the rate of change shown on the graph? give the answer as a decimal rounded to the nearest tenth, if necessary
  
• products whose demand rises when another product’s price increases are calledsubstitute goods.complementary goods. elastic goods.clearance goods.
  
• which of the following statements best describes the stork? a. place one foot on the inside of the leg, raise the heel of the other foot, and remain in this position as long as possible. b. raise one foot to the side, raise the heel of the other foot, and remain in this position for as long as possible. c. raise the heels of both feet, swing the right foot back, and remain in this position as long as possible. d. keep both feet on the ground, bend both knees, stretch arms forward, and remain in this position as long as possible.
  
• what are two common strategies that interest groups use to shape public policy
  
• which of the following is not a possible effect of rising carbon dioxide levels on plants? a. increased photosynthesis b. increased plant mortality c. increased crop productivity d. increased plant growth please select the best answer from the choices provided a b c d
  
• barrett works at an ice cream shop. the function f(x) represents the amount of money barrett earns per gallon of ice cream, where x is the number of gallons of ice cream he makes. the function g(x) represents the number of gallons of ice cream barrett makes per hour, where x is the number of hours he works. show all work to find f(g(x)), and explain what f(g(x)) represents. f(x) = 2x2 + 4 g of x equals the square root of the quantity 3 x cubed
  
• consider the polynomial 16x2 – 1. what is the value of ac? what is the value of b? what two numbers multiply to get ac and add to get b? the factored form of 16x2 – 1 is