Answer:
14
Step-by-step explanation:
10% of 35 is 3.5. 3.5 x 4 = 14
8/21
x= -1 and x =0
all work is shown and pictured
PIC 1 - floor function
PIC 2 - 1,1
PIC 3 - -1,1
PIC 4 - f(x)=[1/2]
PIC 5 - f(x)=1/5