W
Liz is a baker and owns a small bakery store. Recently, a
competing company, Kara's Cookies, opened with a much larger
kitchen and more employees.
The graph shows the number of cookies Liz can bake over time.
Liz's shop opens at 7 a.m., and in the graph, x represents the
number of hours after the shop opens.
The equation f(x)=30(1.78) represents the number of
cookies Kara's Cookies can bake over time, where x represents
the number of hours after 7 a.m.
How do the number of cookies that Liz and Kara's Cookies have
baked compare?
At 10 a.m., Liz has baked 139 cookies and Kara's
Cookies has baked 169 cookies.
At 10 a.m., Liz has baked 169 cookies and Kara's
Cookies has baked 139 cookies.
At 9 a.m., Liz has baked 99 cookies and Kara's
Cookies has baked 53 cookies.
At 9 a.m., Liz has baked 53 cookies and Kara's
Cookies has baked 99 cookies
Number of cookies baked
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Cookies Baked by Liz
(0, 19)
0
(4,179)
1 2
4
Time (hours)
6