The logspace function generates logarithmically spaced vectors. especially useful for creating frequency vectors, it is a logarithmic equivalent of linspace and the ": " or colon operator. y = logspace(a, b) generates a row vector y of 50 logarithmically spaced points between decades 10^a and 10^b .

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Select the graph of the solution. click until the correct graph appears. |x| = 3

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x