Write 9 as a power of the base 3
1 answer:
You might be interested in
If the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = + 8
The given function is
f(x) =
Here f(x) is translated 7 units right and 8 units up
The translation is the process of changing the coordinates of the shape in the graph
The given function is
f(x) =
First the function is translated 7 units right
Then the function will become
f(x) =
Then the function is translated 8 units up
Then the function will become
h(x) = + 8
Hence, if the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = + 8
Learn more about translation here
#SPJ4
Ok, a fun hack
if f⁻¹(a)=b then f(b)=a
so if f⁻¹(7)=b then f(b)=7
to find b, find x such that f(x)=7
7=0.5(3)^x
times both sides by 2 (or divide both sides by 0.5)
14=3^x
take log₃ of both sides
if f⁻¹(a)=b then f(b)=a
so if f⁻¹(7)=b then f(b)=7
to find b, find x such that f(x)=7
7=0.5(3)^x
times both sides by 2 (or divide both sides by 0.5)
14=3^x
take log₃ of both sides