A rectangular field with two semi- circles at each of the shorter ends

of the field measures 100 yards
long and 40 yards wide. It is
surrounded by a track that is 5
yards wide. Find the area of the

field which includes the two semi-
circles on each of the shorter ends

of the rectangle. Find the area of
the track.

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x