3
answer the questions below for sequences a, b, c and d.
a: 2x + 4; – 2x – 3; 3x - 1
b: 4 - 2x; x – 1; 3x – 2
c: 2x - 8; - x - 1; 3x – 4,5
d: 10x; 3x – 2; 6x + 1
3.1 determine the value of x for which these terms form an arithmetic
sequence.
3.2 determine a formula for the nth term of the sequence.
3.3 determine the value of the 19th term.

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1