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This document delves into various mathematical concepts including the calculation of distances at a speed of 120 mph over 1000 miles, and the estimation of time for covering distances such as 80 miles. It also covers area measurement, detailing a framed picture measuring 8x10 inches and how to calculate the total area when adding a 1-inch frame. Additionally, it examines points in sets to discuss domains, ranges, and function properties, specifically one-to-one functions, providing a comprehensive understanding of these concepts.
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TKB 2.1-2.3
1 D= 1000 miles r=120 mph t=?
2 D= 80miles r= ? t=1.2 hrs
3 a= 525 square feet l= 75 ft w=?
4 a= l= 47 m w= 119 m
5 A picture that you want to have framed measures 8 in by 10 in. You want to add a frame that measures 1 in on all sides. Draw a picture of the figure and find the total area that will be covered by the picture and frame together.
11 (0,2) (1,2) (2,-3) (4,6) (5,-7) Domain : Range: Function? 1 to 1?
12 (5,1) (3,2) (-2,4) (5,3) (6,-3) Domain : Range: Function? 1 to 1?
18 Function? 1 to 1?
19 Function? 1 to 1?
20 Function? 1 to 1?