Suppose the equation, y = 1600(1.03)x , represents the average cost of an education in a private college in 1992, where x stands for the number of years after 1992. The values in the table represent the first 4 years after 1992, rounded to the nearest dollar. Which is incorrect?
Years after 1992 (x)
1
2
3
4
Cost of a private college education $ (y)
1,648
1,665
1,748
1,801
Answer
1
2
3
4
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
@Shadowys
OpenStudy (anonymous):
A. 1 1648
B. 2 1665
C. 3 1748
D. 4 1801
OpenStudy (anonymous):
Whay do I simplify first?
OpenStudy (anonymous):
hmm...you just plug in x=1/2/3/4 into y=1600(1.03)^x and see if it's rite
OpenStudy (anonymous):
I got for my answer B. 2 1665
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
@Shadowys
OpenStudy (anonymous):
Is it man? No wait A
OpenStudy (anonymous):
Yup A is my final answer correct bro?
OpenStudy (anonymous):
@Shadowys can you confirm?
OpenStudy (anonymous):
you sure? for x=1, y=1648.0 it's rite.
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
So A is 1648 Yup Thanks (:
OpenStudy (anonymous):
:) Well the question asks for the incorrect number though.....