Answer:
A
Step-by-step explanation:
Using the recursive formula with a₁ = 5 , then
a₂ = 2a₁ - 7 = 2(5) - 7 = 10 - 7 = 3
a₃ = 2a₂ - 7 = 2(3) - 7 = 6 - 7 = - 1
a₄ = 2a₃ - 7 = 2(- 1) - 7 = - 2 - 7 = - 9 → A
Answer:
18
Step-by-step explanation:
6 friends times 5 cookies is 30 cookies in total
30 cookies minus 12 cookies already made is 18!
Answer:
B.the set of all first elements of the function
Step-by-step explanation:
the domain is all the x variables in a function
Answer:
About an hour, 56 mins.
Step-by-step explanation:
18+18=36
36+20=56
Voila!
The solutions to this will be found where the graph goes through the x-axis...when y = 0. Since f(x) and "y =" are interchangeable, this makes sense. When you graph it and use your "trace" button you will find that the solutions are -1.8608, -.254102, and 2.11491
