The tree diagram below illustrates the possible outcomes of three tosses of a balanced coin. What is the probability that “heads
” will come up exactly two out of three times
A.1/8
B.1/4
C.3/8
D.1/2
A.1/8
B.1/4
C.3/8
D.1/2
1 answer:
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ANSWER
The value of this function at x=-1 is 1
EXPLANATION
The given function is
We want to find the value of this function at x=-1.
We substitute x=-1 into the function to obtain:
We multiply out to obtain:
Therefore the value of this function at x=-1 is 1.