Where does the graph of x2 - x - 2 = y cross the x-axis?
a) (2, 0) and (-1, 0)
b) (0, 2) and (0, -1)
c) (1, 2) and (2, -1)
d) (-2, 0) and (-1, 0)

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