F(x) =-x+1, Evaluate f(x+h)

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

What is the simplified form of square root of 400 to the 100th power ?

Which of the following vectors are orthogonal to (2,1)? check all that apply