Explain how a bar model can be used to show a subtraction problem

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

If the class creates a histogram of the data in table, how many students are in the range 12cm to 13.9 cm