Step by step 6-6x^2 -5
1-6x^2
Answer:
x= (y+2)/5
Step-by-step explanation:
Let f(x) = y
y = 5x -2
Adding 2 on both sides
y +2= 5x
Divinding by 5 in both sides
(y+2)/5 = x = f*(x)
Therefore,
f*() = (y+2)/5
.
Hope this helps you...
Answer:b
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
The Richter scale is a logarithmic scale, so the ratio of intensities is ...
(10^5)/(10^3) = 10^(5-3) = 10^2 = 100
The latter quake is 100 times as intense as the former one.