Which is the best estimate of x based on rounding the constants and coefficients in the equation to the nearest integer?
3.1x + 5.2 = 9.9
a.
1.3
b.
1.5
c.
1.6
d.
1.7

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