Question

can someone help me on a problem please?(:

Answer 1

@jim_thompson5910

Answer 2

@Directrix

Answer 3

@Jhannybean

Answer 4

what calculator

Answer 5

i don't have a graphing calculator :(

Answer 6

http://lmgtfy.com/?q=graphing+calculator+online

Answer 7

lol, thank you but I do not know how to apply the exponential regression :/

Answer 8

@jim_thompson5910

Answer 9

you can use this free online calc

http://keisan.casio.com/exec/system/14059930973581

make sure to clear the data first and then type in your data

Answer 10

http://keisan.casio.com/exec/system/14059930973581 ahh i typed it in but I'm not sure where the equation is?

Answer 11

Do you see where they list \(\Large y = AB^x\) and where they show the values of A and B?

Answer 12

ohh i see, so for part b would i just plug in 2005 for x?

Answer 13

yes

Answer 14

actually no, x is the number of years since 1990

Answer 15

2005 - 1990 = 15

so you plug in x = 15

Answer 16

ohh okay thanks!!

Answer 17

no problem