Express the following in interval notation.{x|x > 9}
A. (-?, 9]
B. [9, ?)
C. (-?, 9)
D. (9, ?)
Answer: D
You might also like to view...
Find the value of the indicated sum.
A. 6 sin 
+ 36 sin 
+ 216 sin 
= 129
B. 6 sin 
+ 36 sin 
+ 216 sin 
= 129
C. 6 sin 
+ 216 sin 
= 111
D. 6 + 36 + 216 = 258
The price of a certain commodity in dollars per unit at time t (measured in weeks) is given by
?
.
?
How fast is the price of the commodity changing at 
?
?
A. Increasing at the rate of $13/wk. B. Increasing at the rate of $19/wk. C. Decreasing at the rate of $19/wk. D. Increasing at the rate of $6/wk. E. Decreasing at the rate of $13/wk.
Answer the question.How does one decide whether a set of points is included in the domain of a function? In the range?
What will be an ideal response?
Write in exponential form.log5 
= -4
A. 45 = 
B. (
)4 = 5
C. 5625 = 4
D. 5-4 = 