Write the exponential equation in its equivalent logarithmic form.

5^4 = 625

I know I have to change it to log or ln and something is equal to I think either 4 or 5.

9 answers

log(5^4) = log 625

4 log 5 = log 625
1. B) log_5 625 = 4
2. A) log_1/3 1/27 = 3
3. D) 128 = 2^7
4. B) 1/9 = 3^-2
5. B) y = 4^x
6. B) y = 2^x-2
7. D) undefined
8. A) 0
9. C) Translate the graph up 1 unit
10. C) Translate the graph to the right 5 units and up 3 units
The first half of the quiz is below. Small note, if ur not sure about the graphs, put them in desmos or mathway. Please make sure to note whether is it above or below the x axis, cause that's easy to mix up in.
1. C)
2. A)
3. D)
4. B)
5. D) y = 790(1/2)^1/78x; 673.233kg
6. A) 4.9530
7. C) about 5.01 times as much energy
8. C)
9. A)
6 is C for the practice test but other than that, ALL CORRECT
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Yea is still correct
Thanks tea and ur moms gf !
Yea you deserve the world
Yea is 100% correct
"Logarithmic Functions as Inverses Practice"
All Tea's answers worked except that 6 is C. (1/2)
thank u Tea and ur moms gf you're both saints