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Hi! I have some homework for my Algebra 1 math class. Can you put the answer to these questions with work shown please? Thanks so
Hi! I have some homework for my Algebra 1 math class. Can you put the answer to these questions with work shown please? Thanks so much. Get that to me ASAP.
12.1 Functions Involving Square Roots Level 1 1. Which function best represents the graph? a. y = 2 x - 3 (4, 1) 5 b. y = \\2x - 3 3 7 x (1, -1) c. y = V2x - 3 (0, -3) d. y = 2 x - 3 e. None of these Evaluate the function for the given value of x. (Plug in the x value and solve for y) 2. y = 2\\x; x = 9 3. y =- 2 x; x =25 4. y = \\32x; x = 2 Level 2 Evaluate the function. Then sketch its graph. 1. y = 7\\x Ay 2. y = 13x -6Level 3 For #1-2, use the following information. When a car skids to a stop, its speed 5' [in miles per hour] before the skid can be modeled by the equation 5 = .j30df where d is the length of the tires' skid marks [in feet] and f is the coefcient of friction for the road. 1. In an accident. a car makes skid marks that are 120 feet long. The coefcient of friction is 1.0. What can you say about the speed the car was traveling before the accident? 2. In an accident. a car makes skid marks that are 14?' feet long. The coefcient of friction is 0.4. A witness says that the driver was traveling under the speed limit of 35 miles per hour. Can the witness's statement be correct? Explain your reasoning. For #3-4, use the following information. In a natural history museum you see leg bones for two species of dinosaurs and want to know how fast they walked. The maximum walking speed 5 (in feet per second] of a dinosaurs can be modeled by the equation 5' = that, where l. is the length [in feet) of the dinosaur's leg. 3. What is always true about the value of S? 4. For one dinosaur the length of the leg is 1 foot. For the other dinosaur the length of the leg is 4 feet. How much faster does the taller dinosaur walk than the shorter dinosaurStep by Step Solution
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