Determine the common difference for the arithmetic sequence: 10.5, 13, 15.5, 18...

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

Evaluate cos2θ for cosθ = square root of 3/2

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.