Let f(x) be a function whose taylor series converges for all x if |fn(x)|< 1 where fn(x) is the nth derivative of f(x), what is the minimum number of terms of the taylor series centered at x=1 necessary to approximate f(1.2) with an error less than 0.00001

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?