Over which interval does f(t) have positive average rate of change? A) -8,-2
B) -5,-1
C) -9,-8
D) 2,4

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

What is not true about kl and mn? what is mn? (show your work)