Which of the following exponential functions has a horizontal asymptote at y = –3? f (x) = –3^x + 3
f (x) = –3^x – 3
f (x) = 3(–x + 3)
f (x) = 3(–x – 3)

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

What are the solutions to the equation 4x2+3x=24-x

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.