If you vertically stretch the exponential function f(x) = 2^x by a factor of 4, what is the equation of the new function?
A. f(x) = 8%
B. f(x) = 67
C. f(x) = 4(24)
D. f(x) = 2(4x)

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Which value of y will make the inequality y< -1 false?