Answer:
A number line from negative 7 to 7 in increments of 1. Two points, one at negative 6 and one at negative 2.
Step-by-step explanation:
Given:
The equation is:
For an absolute function, if , where, and are some real numbers, then,
Therefore, the above equation can be expressed as:
Therefore, on a number line, the values of are -6 and -2.
Get all the variables to one side and then factor
Answer:
0.7938
Step-by-step explanation:
z1 = (125-100)/15 = 1.667
P( < 125) = 0.9522
z2 = (85-100)/15 = -1
P( > 85) = 0.8413
0.9522 + 0.8413 - 1 = 0.7935