Answer:
f-1(x) = log2 [ (x + 4)/3 ] - 3.
Step-by-step explanation:
Let y = 3(2^(x+3) - 4
3(2^(x + 3) = y + 4
2^(x + 3) = (y + 4)/3
x + 3 = log2 [(y + 4)/3]
x = log2 [ (y + 4)/3 ] - 3
Inverse f-1(x) = log2 [ (x + 4)/3 ] - 3
Answer:
- 8
Step-by-step explanation:
Step 1:
24 - x = 32
Step 2:
- x = 32 - 24
Step 3:
- x = 8
Answer:
x = - 8
Hope This Helps :)
The price y is a function of x, the speed of the processor.
In function notation this means, y=f(x), where f(x)=<span>101x + 207.85.
</span>
For example to calculate the (approximate) price of a laptop with processor 4 gigahertz, we let x=4, and plug in f.
That is the price y for x=4 is calculated by y=f(4).
So, since y=f(x)=<span>101x + 207.85, the (expected) price of a laptop with processor speed 2.5 gigahertz is :
y=f(2.5)=101(2.5)+207.85= 460.35 ($)
Answer:
</span>C. $460
Answer:
i need a photo this makes no sense
Step-by-step explanation:
Answer:
I can't be quite specific without no protractor, but I will say it could be in-between 40 degrees and 20 degrees.
Step-by-step explanation: Hope this helps and brainliest if possible!