Find the amplitude.y = 3 sin(2x + ?)
A. 6
B. ?
C. 3
D. 2
Answer: C
You might also like to view...
Solve the problem.A person plans to invest $10,000 in a CD at 6% annual interest and in a mutual fund that has a 3-year average annual interest of 11%. Let x and y represent the money (in dollars) invested in the CD and the mutual fund, respectively. How much money should be invested in each account to earn a total of $700 in one year?
A. $2000 invested at 6%; $8000 invested at 11% B. $9000 invested at 6%; $1000 invested at 11% C. $7000 invested at 6%; $3000 invested at 11% D. $8000 invested at 6%; $2000 invested at 11%
Linear regression always gives a linear function with positive slope.
Answer the following statement true (T) or false (F)
Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = -7 B. x = 7 C. none D. x = 0
Find all real and imaginary solutions to the equation.(2m - 2)2 + 9(2m - 2) + 20 = 0
A. 
B. 
C. 
D. {5, 4}