A small acting club has 6 members. Three of the members are to be chosen for a trip to see a Broadway play. How many different 2 member groups are possible?

15 ways

Step-by-step explanation:

C²₆ = = = = = = 15

Another way is that you choose the first member from the 6. Then you have remaining 5 members.

6 × 5 = 30

But since 2 people can be chosen in 2 ways (but they still form the same team), divide the product by 2.

30 ÷ 2 = 15

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

560

hope this : )