Ted's sales goal for this month is $6,000.ted sells 289 tickets for $16 each. he says, "since 300 × $20=$6,000, i made my sales goal." do you agree with ted? explain.

No, Ted overestimated, thus he would NOT have gotten 6000 because he rounded up.

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.