If you vertically stretch the exponential function f(x) = 2^x by a factor of 3, what is the equation of the new function?

A. f(x) = 5^x
B. f(x) = 2(3^x)
C. f(x) = 3(2^x)
D. f(x) = 6^x

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

You draw a card at random from a deck that contains 33 black cards and 77 red cards.

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text