Answer:
- The function that could represent the situation is f(x) = |x - 42.67| > 0.002, where x and f(x) are in mm.
Explanation:
That the discrepancy in diameter is more than 0.002 mm means that the difference between the measured diameter of a ball and the standard diameter is greater than 0.002.
That is:
- Difference between the measured diameter and the standard diameter = absolute value of X - 42.67 mm = |X - 42.67 mm|
- Greater than 0.002 mm ⇒ |x - 42.67 mm| > 0.002 mm
So, the function is f(x) = |x - 42.67| > 0.002, where x and f(x) are in mm.
Answer:
a)3
b) 9
c) -3
Step-by-step explanation:
a) If B is obtained by adding a multiple of a row of A to another row of A, 
Then,
.
b) If B is obtained by multiplying a row of A by k, then
. Then 
c) If B is obtained by exchanging two rows (columns) of A, then
. Then 
The fourth one because to know if it is a function or not it has to pass the vertical line test the first one when you draw a vertical line some of the lines repeats so does the second and third but the last one when you draw a vertical line it doesn't repeat s that means its a function
Answer:
503
Step-by-step explanation: