062_067_NACRMC3C05_895175.indd
414972566363856. BUSINESS The quadratic equationp = 50 + 2r2 models the gross profit made by a factory that produces r ovens. Graph this function. Then use your graph to estimate the profit for 5 ovens.25020015010050rNumber of Ovens006. BUSINESS The quadratic equationp = 50 + 2r2 models the gross profit made by a factory that produces r ovens. Graph this function. Then use your graph to estimate the profit for 5 ovens.25020015010050rNumber of Ovens49339507841615Profit (dollars)00Profit (dollars)115252566084455. CARS The quadratic equation d = s220 models the stopping distance in feet of a car moving at a speed of s feet per second. Graph this function. Then use your graph to estimate the stopping distance at a speed of 40 feet per second.125100755025s01020304050Speed (ft/s)005. CARS The quadratic equation d = s220 models the stopping distance in feet of a car moving at a speed of s feet per second. Graph this function. Then use your graph to estimate the stopping distance at a speed of 40 feet per second.125100755025s01020304050Speed (ft/s)18948407841615Stopping Distance (feet)00Stopping Distance (feet)414972537585654. PHYSICS The quadratic equationK = 500s2 models the kinetic energy in joules of a 1,000-kilogram car moving at a speed of s meters per second. Graph this function. Then use your graph to estimate the kinetic energy at a speed of 8 meters per second.50,00040,00030,00020,00010,000s0246810Speed (m/s)004. PHYSICS The quadratic equationK = 500s2 models the kinetic energy in joules of a 1,000-kilogram car moving at a speed of s meters per second. Graph this function. Then use your graph to estimate the kinetic energy at a speed of 8 meters per second.50,00040,00030,00020,00010,000s0246810Speed (m/s)45180255074285Kinetic Energy (joules)00Kinetic Energy (joules)16783052354580A00A50145955081270K00K52901857654925P00P22256757787640d00d115252537585653. Explain how to use your graph to determine the value of x when the area is 24 square inches. Then find the base and height of the triangle when its area is 24 square inches.003. Explain how to use your graph to determine the value of x when the area is 24 square inches. Then find the base and height of the triangle when its area is 24 square inches.414972517519652. Explain how to find the area of the triangle when x = 3 inches. Then find the area.002. Explain how to find the area of the triangle when x = 3 inches. Then find the area.115252517519651. Graph the equation. Explain why you only need to graph the function in the upper right quadrant.5040302010x012345001. Graph the equation. Explain why you only need to graph the function in the upper right quadrant.5040302010x0123456482715893127510001062560208931275800860045608931275600657531008931275400455016408931275200251885858932545000011303006019805.8 Problem-Solving PracticeGraph Quadratic FunctionsGEOMETRY For Exercises 1–3, use the following information.The quadratic equation A = 6x2 models the area of a triangle with base 3x and height 4x.005.8 Problem-Solving PracticeGraph Quadratic FunctionsGEOMETRY For Exercises 1–3, use the following information.The quadratic equation A = 6x2 models the area of a triangle with base 3x and height 4x.5067935332740DATE PERIOD 00DATE PERIOD 2061210332740NAME00NAME220154577812900052660557647940004989830507428500165354023475950011461751748155000000 ................
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