Metermine the average rate of change from f(-1) to f (2)? f(x) =x2 X <_0 or
-3x +1 x > 0

helppp PLEASE

the answer is c)8

step-by-step explanaction:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950