Use the graph to evaluate the limit.
f(x)
A. -2
B. does not exist
C. 1
D. 0
Answer: A
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Answer the question.Which property of addition of whole numbers is illustrated?
A. Additive-identity property B. Commutative property C. Associative property
Use simple probability to complete the exercises.This problem deals with eye color, an inherited trait. For purposes of this problem, assume that only two eye colors are possible, brown and blue. We use b to represent a blue eye gene and B a brown eye gene. If any B genes are present, the person will have brown eyes. The table shows the four possibilities for the children of two Bb (brown-eyed) parents, where each parent has one of each eye color gene. Second Parent B bFirst Parent B BB Bb b Bb bbFind the probability that these parents give birth to a child who has blue eyes.
A. 0
B. 
C. 
D. 1
Solve the radical equation, and check all proposed solutions.
= 1 + 
A. {0, 81}
B. {0, 121}
C. {0, 49}
D. 
Find the axis of symmetry of the given function.f(x) = 1 - 2x2 + 5x
A. x = - 
B. x = - 
C. x = 
D. x = 