The first and third choices have multiple (input, output) pairs that have the same input. Such a relation is not a function. Any time you see this, you know the relation is NOT a function.

The best answer is the 4th choice ...

... {(0, -9), (-9, 0), (-3, -3)}

8 0

3 years ago

Read 2 more answers

QUICKKKKKKKKKKKKKKKKKKKKKKK

Solnce55 [7]

Answer:

Step-by-step explanation:

It’s G

3 0

3 years ago

4a – 16 = a - 15 how do I solve

miv72 [106K]

Answer:

a = $\frac{1}{3}$

Step-by-step explanation:

4a -16 = a - 15

both left and right -a

then

4a - 16 -a = a - 15 -a

then

4a -a -16 = a -a -15

then

3a -16 = -15

both left and right + 16

then

3a -16 + 16 = -15 + 16

then

3a = 1

both left and right ÷3

then

3a ÷ 3 =1 ÷ 3

then

a = $\frac{1}{3}$

8 0

4 years ago