Help me please, math problem?
2016-11-09 3:42 pm
Given that f(x)=5^x type the function that would shift f(x) up 9 units, left 2 units, and reflect it across the x-axis.
回答 (1)
2016-11-09 3:48 pm
f(x) = 5^x
shift up 9 units
f(x) = 5^x + 9
Left 2 units
f(x) = 5^(x+2) + 9
reflect across the x-axis
f(x) becomes -f(x)
f(x) = -5^(x+2) -9
shift up 9 units
f(x) = 5^x + 9
Left 2 units
f(x) = 5^(x+2) + 9
reflect across the x-axis
f(x) becomes -f(x)
f(x) = -5^(x+2) -9
收錄日期: 2021-04-22 00:04:54
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https://hk.answers.yahoo.com/question/index?qid=20161109074230AAzxynM