B. The graph that best represents the equation y = |x| - 1 is the option B.
To solve this problem we have to try with some values, the symbol |x| is the absolute value which means any number either positive or negative always is positive |-5| = 5 and |5| = 5.
Let's take x = -3, -2, -1, 0, 1, 2, 3.
For x = -3
y = |-3| - 1 = 3 - 1
y = 2
For x = -2
y = |−2| - 1 = 2 - 1
y = 1
For x = -1
y = |−1| - 1 = 1 - 1
y = 0
For x = 0
y = |0| - 1 = 0 - 1
y = -1
For x = 1
y = |1| - 1 = 1 - 1
y = 0
For x = 2
y = |2| - 1 = 2 - 1
y = 1
For x = 3
y = |3| - 1 = 3 - 1
y = 2
y ║ x
2 -3
1 -2
0 -1
-1 0
0 1
1 2
2 3
If we graph the points obtain in the table above, the result is a graph with the characteristics of the option B.
Answer:
2/2 I'm not sure for that but its base on answer key
Answer:
4 3/4
Step-by-step explanation:
= (8 - 3) + (1/4 - 1/2)
= 5 + 1/4 - (1 x 2 over 2 x 2)
= 5 + 1/4 - 2/4
= 5 and (1/2 over 4)
= 5 + -1/4
= 4 3/4
Answer:
$21
Step-by-step explanation:
multiply 1.75 times 4, which is 7
then multiply 7 times 3, which is 21
Answer:
1.6
Step-by-step explanation:
The average of this ten number is (1+6+2+4+4+3+5+5+2+8)/10=4
So the MAD is (|1-4|+|6-4|+|2-4|+|4-4|+|4-4|+|3-4|+|5-4|+|5-4|+|2-4|+|8-4|)/10
=(3+2+2+0+0+1+1+1+2+4)/10
=1.6