WORD PROBLEM SYSTEMS. I THINK 1 OR 4 BIT MAINLY 4. ​

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

If you apply the changes below to the absolute value parent function, f(x)=\x\, which of these is the equation of the new function? shift 2 units to the left shift 3 units down a. g(x)=\x-3\-2 b. g(x)= \x-2\-3 c. g(x)= \x+3\-2 d. g(x)= \x+2\-3

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance