The first four figures in a pattern are shown below. One small square
Which function, f(n), represents the number of small squares in Figure n?
A f(n) = 5n - 3
B f(n) = 7n-7
C f(n) = (n-1)^2+2
D f(n) = (n+1)^2-2

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9