Decide whether the relation is a function.{(-7, -8), (-4, -2), (-2, -8), (4, 6)}
A. Function
B. Not a function
Answer: A
Mathematics
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Identify the set as finite or infinite.{x|x is a fraction between 0 and 1}
A. finite B. infinite
Mathematics
Use the square root property to solve the quadratic equation.2x2 - 8x = 24
A. 2, -6 B. -2, 12 C. -2, 6 D. -12, 1
Mathematics
Use a Pythagorean identity to find the exact value of the expression.Given csc t = -7 and tan t > 0, find cot t.
A. cot t = 5
B. cot t = 6
C. cot t = 8
D. cot t = 4
Mathematics
Which answer choice is equivalent to the given expression?cos x tan x csc x
A. sin x B. cot x C. 2 D. 1
Mathematics