10 is the default base for a logarithm
log of 50 is equal to log base 10 of 50
Isolate x.
24x = 48 - 2y
Divide by 24.
x = 2 - y/12
12 minutes because 80-20 is 60 and 60 divides by 5 is 12
Answer:
t =12 m
Step-by-step explanation:
We can use similar triangles and proportions to solve this problem.
Put the smaller triangle on top and the larger triangle on bottom
12 9
------ = -------
16 t
Solve by using cross products
12 t = 9*16
12 t =144
Divide by 12
12t/12 = 144/12
t = 12
Answer:
From the above image when the input of f(x) is 9 the output is 1
So f^-1(1) is just the reverse when the input is 1 the output is 9
So f^-1(1) = 9
Hope this helps
