Exercises on functions – dependent and independent variables, tables, graphs, domain, range, direct and inverse proportion, linear function.
Determine whether a variable is dependent or independent.
Fill in the missing values in the function table.
Read the value of the function from the graph.
Determine the domain of the given function.
Determine the range of the given function.
Calculate the value in direct proportion y = kx.
Calculate the value in inverse proportion y = k/x.
Calculate the value of the linear function y = kx + q.