53 is the mean
70 is the range
there is no mode
51 is the median
Answer:
13. x = 4
14. x = -16
15. x = 11
Step-by-step explanation:
You have to take a better picture
(x,y)
x=input
y=output
example
we see
g=(1,2)
theefor
g(1)=2
a.
f(4)=1
g(1)=2
g(f(4))=2
b.
g(-2)=4
f(4)=1
f(g(-2))=1
c.
f(3)=5
g(5)=5
f(5)=0
f(g(f(3)))=0
