Answer:
the domain is based on the vertical line and range is based on horizontal line.
Step-by-step explanation:
√(-5x+1) +2
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Answer:
k = 4
Step-by-step explanation:
The remainder theorem tells you that the remainder from division of f(x) by (x-1) is f(1). Evaluating the expression for x=1 gives ...
2(1³) -3(1²) +k(1) -1 = 2 -3 +k -1 = k -2
We want this to be equal to 2, so ...
k -2 = 2
k = 4
Answer:7980 ways
Step-by-step explanation:
When select predident:21 ways
When select secretary: 20 ways
When select treasurer: 19 ways
It is permutation
N permutation r=NPR
20permutation3=21×20×19= 7980 ways
The answer would be D.
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