The function  f(x)=−5x2+3f(x)=−5x2+3  is defined over the domain  −4< x< −1−4< x< −1. find the range of this function.

c

step-by-step explanation:

c = 0.429t

step-by-step explanation:

the constant rate at which carlos harvests cassava is 35 minutes per 15 cassavas 15/35 = 0.429 cassava per minute

therefore, an equation that models the number of cassava (c) that harvest carlos in a time (t) is the following:

where t is the time in minutes.

this means that when 35 minutes have elapsed 15 cassava have been harvested, at 70 minutes 30 cassava have been harvested and so on.

whats the rest of it?

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n