Solve the Problem $y = - 4.5 x ^ { 2 } + 150 x$

question 104

Multiple Choice

Solve the problem.
-Your company uses the quadratic model y $y = - 4.5 x ^ { 2 } + 150 x$ 150x to represent the average number of new customers who will be signed on (x) weeks after the release of your new service. How many new
Customers can you expect to gain in week 16?

• A) 2328 customers
• B) 624 customers
• C) 48 customers
• D) 1248 customers

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Definitions:

Eukaryotic Transcription

The process by which genetic information from DNA is copied to messenger RNA in cells with a nucleus.

Upstream Promoter Elements

DNA sequences located before (upstream of) the coding sequence of a gene that help initiate transcription by binding specific proteins.

Enhancers

Regulatory DNA sequences that enhance gene transcription; can be located long distances away from the actual coding regions of a gene.

Tryptophan Operon

A cluster of genes in bacteria involved in the production of the amino acid tryptophan, regulated by feedback inhibition.