Answer:
function
Step-by-step explanation:
we see 2 sets of values : for x and for y.
the set for x is {8, 0, -1, 9}
the set for y is {s, u, k, d}
for every element of set x there is an associated element of set y.
that is a function of x.
Answer:
6 only ( third choice)
Step-by-step explanation:
Answer:
3.5 Feet
Step-by-step explanation:
12 Inches = 1 Foot
42 Inches = Foot
42 Inches = 3.5 Foot (Simplified)
This is an arithmetic sequence.
d= 0.5-3=-2.5
d= - 2.5
a(1)= 13
a(n) = a(1) +d(n-1)
a(n)=13-2.5(n-1)=13-2.5n+2.5= 15.5 - 2.5n
a(n)= 15.5 - 2.5n
Answer C. a(n)= 15.5 - 2.5n
Answer:
k=2/5
Step-by-step explanation:
It is the ratio of the amounts y and x:
k = y/x
Put another way: y = kx