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Kazeer [188]
3 years ago
11

SORRY! BUT ALL HELP IS REALLY APPRECIATED! AND WOULD LIKE IF YOU COULD HELP A GURL OUT THANKS

Mathematics
1 answer:
Korolek [52]3 years ago
6 0

Answer:

b is the answer trust me i know

Step-by-step explanation:

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Function 2
balandron [24]

Answer:

Function 2 has larger max value.

Step-by-step explanation:

We know that the graph of Function 1 has the maximum value of 1 at x = 4 by looking at the graph.

But since we don't know what the maximum value of Function 2 is (Because Function 2 isn't given as a graph but rather an equation.) which means that we have to find the maximum value of Function 2.

\large{f(x) =  -  {x}^{2}  + 4x + 1}

It is not necessary to find x-value for a function because we want to know which function has larger maximum value. We will be using the formula below.

\large \boxed{y =  \frac{4ac -  {b}^{2} }{4a} }

As you may know, a max-min value is indeed y-value. From Function 2, we know the value of a, b and c from standard form y = ax²+bx+c

Substitute our a, b and c in the formula.

\large{y =  \frac{4( - 1)(1) -  {(4)}^{2} }{4( - 1)} } \\ \large{y =  \frac{ - 4 - 16}{ - 4} } \\ \large{y =  \frac{ - 20}{ - 4}  = 5}

Since our maximum value or y-value is 5 for Function 2. Since we also know that Function 1 has 1 as maximum value and Function 2 has 5 as maximum value. Therefore, Function 2 has larger maximum value.

5 0
3 years ago
Reggie will finance a car with a sticker price of $9,250. he pays $1,500 down payment he finances the car and makes 48 monthly p
Minchanka [31]

Answer: Reggie will end up paying $9900 for the car.

Step-by-step explanation:

Down-payment = $1500

48 monthly payments x $175/month = $8400

Total cost = $1500 + $8400 = $9900

5 0
3 years ago
Sara claims that the number of pages she has read in her book is proportional to the number of minutes that she has spent readin
oksian1 [2.3K]

Answer:

Here's the answer I got for this problem!  Hope it helps! :)

Step-by-step explanation:

x = 77.789

y = 23

8 0
3 years ago
Suppose that an individual has a body fat percentage of 19.7% and weighs 157 pounds. How many pounds of her weight is made up of
dsp73
30.93 pounds is body fat.
5 0
3 years ago
Read 2 more answers
What is the slope of this graph?
guapka [62]

Answer:  1/5 up 1 over 5

Step-by-step explanation:

6 0
3 years ago
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