Explanation:
5: y=[x+3] FALSE
y=-[x-3] FALSE
y=-[x]-2 FALSE
y= [x+8]+5 FALSE
conclusion: none in 5 are right.
explanation: unable to identify a local extrema l
6: y=1/4[x]+5 FALSE
y=-[x]-2 TRUE
y= -7[x+5] TRUE
y= 3[x-2] FALSE
conclusion 2/4 are correct.
explanation: using desmos i could see that 2 had a. shift to the left and 2 were to the right