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Ahat [919]
3 years ago
13

Alice invests $5000 in two certificates of deposit; the interest on the first certificate is 4%, and the interest on the second

is 5%. Let's denote the amount she invests in the first certificate by x. Then the amount she invests in the second certificate is
.
The interest she receives on the first certificate is



,
and the interest she receives on the second certificate is



.
So a function that models the total interest she receives from both certificates is
y =


.
Mathematics
1 answer:
lesantik [10]3 years ago
8 0
Free points sorry 263428
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Solution:

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