The correct answer is 9.90.
To find the total cost for x songs, we need to use the formula:
f(x) = 0.99x + 5
Substituting x = 4, we get:
f(4) = 0.99(4) + 5
f(4) = 3.96 + 5
f(4) = 9.96
However, since the cost of the $5 membership fee is already included in the calculation, the actual total cost for 4 songs is:
f(4) = 0.99(4)
f(4) = 3.96
Therefore, the answer is 9.90.
Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4)
for the function of total cost for x songs.
Responses
9.90
9.90
8.96
8.96
21. 96
21. 96
3.96
3 answers
Answer this
Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4)
for the function of total cost for x songs.
Responses
9.90
9.90
8.96
8.96
21. 96
21. 96
3.96
Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4)
for the function of total cost for x songs.
Responses
9.90
9.90
8.96
8.96
21. 96
21. 96
3.96
The correct answer is 9.90.
To find the total cost for x songs, we need to use the formula:
f(x) = 0.99x + 5
Substituting x = 4, we get:
f(4) = 0.99(4) + 5
f(4) = 3.96 + 5
f(4) = 9.96
However, since the cost of the $5 membership fee is already included in the calculation, the actual total cost for 4 songs is:
f(4) = 0.99(4)
f(4) = 3.96
Therefore, the answer is 9.90.
To find the total cost for x songs, we need to use the formula:
f(x) = 0.99x + 5
Substituting x = 4, we get:
f(4) = 0.99(4) + 5
f(4) = 3.96 + 5
f(4) = 9.96
However, since the cost of the $5 membership fee is already included in the calculation, the actual total cost for 4 songs is:
f(4) = 0.99(4)
f(4) = 3.96
Therefore, the answer is 9.90.
1 answer