Given:
To find:
The function 
.
Solution:
we have,
Put g(x)=y.
Interchange x and y.
Isolate y.
Substitute 
.
Therefore, the correct option is (3).
As the temperature increases, hot chocolate sales increase.
Answer:
I'm sorry I don't have an answer but for all future math work you should download photomath on your phone it's rly good
Answer:155
Step-by-step explanation:
If a=3 and b=5 then
3•5/15+3•6+7•5=155
Answer:
...so cos t = cot t can only happen when cos t is 0 or sin t is 1. (But sin t = 1 only happens when cos t = 0, so cos t = 0 is enough.)
arccos(0) is pi/2, plus or minus any multiple of pi.
Step-by-step explanation:
cotθ = cosθ
cosθ/sinθ = cosθ
sinθ = 1
θ = π/2
pi also = to 3.14 etc.
