Find the area of a circle with diameter, D = 8.1m. Give your answer rounded to 1 DP (One decimal point)
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Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.