Answer:
F(x) -4 shifts it down 4 units from f(x)
Step-by-step explanation:
When we add or subtract from f(x) this causes a shift in the vertical direction.
When we add it shifts it up.
When we subtract is shifts it down
F(x) -4 shifts it down 4 units
Solution:
Putting 2 counters of Bear in first row , one being 5 in number, another being 7 in number.
Now, putting 2 counters of button shape (Two colored) one being 4 in number and another being 8 in number.
First Word problem:
1.Find total number of counters in two rows.
Solution: If you have to find total number of counters in two rows it will be: = [5 bear counter+ 7 Bear counter](First row)+ [4 button counter+ 8 button counter](Second row)= 12+12= 24 Counters in all
2. Find the Difference between number of counter in first row to number of counter in second row.
Ans: Counter in first row = [5 bear counter+ 7 Bear counter]=12 Bear counter
Counter in second row = [4 button counter+ 8 button counter]= 12 Button shaped two color counter
Difference between two rows which have counters in them = 12 -12=0
The correct answer is 9
The steps are as follow:
Therefore the possibilities are 3C1*3C1 = 3!/1!(3-1)!*3!/1!(3-1)!
= 3*2!/1*2! *3*2!/1*2! = 3*3 = 9
Therefore , the number of possibilities is 9
Learn more about Permutation and combination here
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75
B.
–35
C.
–45
D.
15
Simplify the expression. 2/3 x [15 x 5 + (-24)] + (-18)
A.
52
B.
48
C.
22
D.
16