Algebra 2B Checkpoint 3
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When finding the inverse of 273,273, what is the base of the logarithm? (273,273 = 27^3)
27
When finding the inverse of 75,75, what is the base of the logarithm? (75,75= 7^5)
7
What is the inverse of f(x)=4x−−√−1?f(x)=4x−1?
f−1(x)=(x+1)24
What is the inverse of f(x)=5x+2−4?
f−1(x)=5x+4−2
What is the inverse of f(x)=3x−57?
f−1(x)=7x+53
Given f(x)=3x−2,f(x)=3x−2, what is f−1(x)?
f−1(x)=log3(x+2)
Given f(x)=5x,f(x)=5x, what is f−1(x)?
f−1(x)=log5x
