Tell whether the relation is a function.{(8, -8), (-6, -8), (2, -5), (5, 3), (-6, -6)}
A. Function
B. Not a function
Answer: B
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Determine whether the following is always true or not always true. Given reasons for your answers.c(u × v) = cu × cv (any number c)
What will be an ideal response?
Use units to help you answer the question. If necessary, round your answer to two decimal places.A stockbroker sold 45 shares of stock for $35.16 each. What was the total amount of the sale?
A. $1582.1 B. $1582.31 C. $1582.20 D. $1582.3
Provide an appropriate response.True or False: The equations x - 7 = 0 and x(x - 7) = 0 are equivalent.
Fill in the blank(s) with the appropriate word(s).
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 
- 9
A. f-1(x) = x3 + 9
B. f-1(x) = (x + 9)3
C. f-1(x) = 
+ 9
D. f-1(x) = (x - 9)3