F(x)= x^2-x-1f(x)=x 2
−x−1f, left parenthesis, x, right parenthesis, equals, x, squared, minus, x, minus, 1
What is the average rate of change of fff over the interval -1\leq x\leq 1−1≤x≤1minus, 1, is less than or equal to, x, is less than or equal to, 1?

muyb ajo

step-by-step explanation:

jegosu

20%

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6