Example 2
Let f(x) = 3x2 - 1. Find each of the following
a. f(9)
b. f(-2)
HELP PLS

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

What is r i 4.5+10r=-6.5 with work pls

Solve for x -3+3b> 9a: ) x> 4b-9/3b: ) x< 9-4b/3c: ) x< -4b+9/-3d: ) x> 4b+9/-3