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kobusy [5.1K]
3 years ago
12

Identify the maximum or minimum value and the domain and range of the graph of the function y = 2(x – 3)2 – 4.

Mathematics
1 answer:
NISA [10]3 years ago
3 0
We are given the equation y = 2(x – 3)^2 – 4 and is asked for the domain and range of the following function. In this case, there is no radical sign so the domain includes all real numbers. The range has a minimum value of -4 since the squaring makes the value on the first term positive. Hence the answer is A. 
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Hopes this helps:

Answer:

A: 5d+5
8 0
3 years ago
Lydia makes $7,000 per month in New York City at her interior design company. She can't spend more than 25% of her income on the
Nataly [62]

Answer:

The maximum amount that Lydia can spend on a one-bedroom apartment is $ 1,750.

Step-by-step explanation:

Given that Lydia makes $ 7,000 per month in New York City at her interior design company, and that she can't spend more than 25% of her income on the one bedroom apartment, to determine the maximum amount of money that she can spend must be made the following calculation:

7,000 x 0.25 = X

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Thus, the maximum amount that Lydia can spend on a one-bedroom apartment is $ 1,750.

7 0
3 years ago
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V125BC [204]

Answer:

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6 0
3 years ago
Jen factored x² - 4x - 21 as (x - 3)(x + 7) What did she do wrong?
alexgriva [62]

Answer:

She didn't put the sign's in the proper place, it should be ( x + 3 ) ( x - 7 )

Step-by-step explanation:

( x - 3 ) ( x + 7 ) = x² + 7x - 3x - 21 = x² + 4x - 21

( x + 3 ) ( x - 7 ) = x² - 7x + 3x - 21 = x² - 4x - 21

5 0
3 years ago
Read 2 more answers
Turning 2.45 into a percent
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8 0
4 years ago
Read 2 more answers
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