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ladessa [460]
3 years ago
12

Let f(x)=3x2-2 wrote a function g whose graph is a reflection in the y axis of the graph of f

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0

9514 1404 393

Answer:

  g(x) = 3x^2 -2

Step-by-step explanation:

Reflection in the y-axis replaces x with -x.

  g(x) = f(-x) = 3(-x)^2 -2

  g(x) = 3x^2 -2

_____

The given function is symmetrical about the y-axis, so its reflection is itself.

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The denarius was a unit of currency in ancient Rome. Suppose it costs the Roman government 10 denarius per day to support 3 legi
Romashka [77]

Answer:

We can not solve for a unique cost for each soldier.

Step-by-step explanation:

Let x be the daily cost for legionaries and y be the daily cost for archers.  

Upon using our given information we will get a system of linear equations as:

3x+3y=10...(1)

x+y=3...(2)

Now we will solve for x from our 2nd equation,

x = 3-y

Now we will substitute this value in our 1st equation.

3(3-y)+3y=10

9-3y+3y=10

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52,165,173 are the answers for the question

Step-by-step explanation:

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The sleeping heart rate of a black bear during hibernation is about 1/2 of its summer rate.if the sleep heart rate of a bear is
svetlana [45]

Hello!

So, according to the problem, the heart rate of a bear during hibernation is \frac{1}{2}its original amount.

So we can write an equation to help us understand this.

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We can use inverse to make this easier to solve. 2 × 28 = sr.

So, in simple form, we multiply.

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<em>waffletowne. </em>

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