SOLUTION: Please find the range of each function for the given domain f(x)= -3x+1; {-2,-1,0}

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Question 909963: Please find the range of each function for the given domain
f(x)= -3x+1; {-2,-1,0}
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29=+-3x%2B1; given domain: {-2,-1,0}
f%28-2%29=+-3%28-2%29%2B1=> f%28-2%29=6%2B1=> f%28-2%29=+7
f%28-1%29=+-3%28-1%29%2B1=> f%28-1%29=3%2B1=> f%28-1%29=+4
f%280%29=+-3%280%29%2B1=> f%280%29=0%2B1=> f%280%29=+1
so, the range is: {7,4,1}