1. Use the mental math strategy of rounding (for example +1/-1, +2/- 2, +10/-10, or +20/-20) to add the following numbers. Write down how you would change the numbers in your head for each question. Ex. 27 + 51 28 + 50 = 78
a. 41 + 16
b. 79 + 14
c. 580 + 355
d. 174 + 620
e. 378 + 210

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation: