What is the horizontal asymptote of the graph of f (x) = 4*5^x

options

1. y=0

2. y=20

3. y=4

4. y = 5

How many eight-letter permutations can be formed from the first letters of the alphabet?'?

A bicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. Which expression would determine the probability that both digits are even?

Multiply. Answer as a fraction. Do not include spaces in your answer. DONE 5/1.6 - 2.5=

If a political poll indicates that a 95% confidence interval for a presidential approval rating is between 47% and 57%, what is the assumed margin of error?

Use order of operations to solve 5x2+6-5

How many different slope scenarios are there?

What is the greatest common factor of 20 and 32?

How many 0.6 L glasses can you fill up with a 4.5 L pitcher?

Solve y=1/4x+5 y=2x-9

How can i be math teacher when i grow up?