Which set of ordered pairs does not represent a function? \{(5, -9), (6, -6), (-3, 8), (9, -6)\}{(5,−9),(6,−6),(−3,8),(9,−6)} \{
Nady [450]
Answer:

Step-by-step explanation:
Given




Required
Which is not a function
An ordered pair is represented as:

However, for the ordered pair to be a function; all the x values must be unique (i.e. not repeated)
<em>From options (a) to (d), option (b) has -6 repeated twice. Hence, it is not a function.</em>
Answer:
-1 = (-3/5)-15 + b
(I don't know the y-intercept bc I don't have a graphing calc but to find it out you just graph it and then see where the line passes thru the y axis)
Answer:
95%
Step-by-step explanation:
Difference / Original x 100
76/80 x 100
95%
{0, 2, 1/2}
f(h) = 0 when any set of parenthesis equals zero
1. h = 0
2. h - 2 = 0
add 2
h = 2
3. 2h - 1 = 0
Add 1
2h = 1
divide by 2
h = 1/2