On field day, the P. E. coach creates a group of Negative students by adding six Negative students first, and then adding twelve Negative students later. He uses the following expression to figure out how many students of a certain group he will need.

–6 + (–12)

Evaluate the expression and write the answer below. Write only a number, either positive or negative. No letters.

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