Domain ( all possible values of x) is x > 5 or in interval notation it is (5, ∞)
The range( all possible values of log x) is (-∞, ∞)
Commutative Property allows 5=b to be written as b=5!
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Answer:
Adults =58, Students=92
Step-by-step explanation:
Answer:
It's a function that associates a real number x with a positive real number using the flowing definition: If the number is not negative (so either positive or 0) the absolute value is x. If x is negative, the absolute value is -x.
This means that to find the absolute value of x you must first determine if x is negative or not, and if it is, multiply it by -1. If it isn't, leave it as it is.
Since the absolute value is a function (of a given number), you can't just plot that number in the number line but the function (so in this case absolute value must be taken first.
The absolute value of x is never negative, so given the absolute value of x we can't determinate if x was positive or negative (if x =/ 0) before the absolute value was taken.
43.78 = forty three and seventy eight hundredths.