[urgent] how many numbers are there whose absolute value is - 5? How many numbers have an absolute value of - 5? For Formula 2 - | x, when x is equal to what value, there is a maximum value? What is the maximum value? For the formula | x | + 13, when x is equal to what value, there is a maximum value? What is the maximum value? The third question is wrong: for the formula | x | + 13, when x is equal to what value, there is a minimum value? What is the minimum value? | Math enthusiast | Mathematical art

[urgent] how many numbers are there whose absolute value is - 5? How many numbers have an absolute value of - 5? For Formula 2 - | x, when x is equal to what value, there is a maximum value? What is the maximum value? For the formula | x | + 13, when x is equal to what value, there is a maximum value? What is the maximum value? The third question is wrong: for the formula | x | + 13, when x is equal to what value, there is a minimum value? What is the minimum value?

There are two numbers with absolute value of 5, which are 5 and - 5
For Formula 2 - | x |, when x = 0, there is a maximum. The maximum is 2
For the formula | x | + 13, only the minimum value is 13, and there is no maximum value

RELATED INFORMATIONS

1. 18. The absolute value of number 5 is 5, which is itself; the absolute value of number – 5 is 5, which is its opposite number; the above comes from the theorem that the absolute value of non negative number equals itself, and the absolute value of non positive number equals its opposite number__________ The absolute value of negative number - B is________ The absolute value of negative number 1 + A is________ The absolute value of a + 1___________ . 19. It is known that | a | = 3, | B | = 5, and a
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