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ryzh [129]
3 years ago
5

Function g can be thought of as a scaled version of f(x)=x^2 Write the equation for g(x)

Mathematics
1 answer:
tangare [24]3 years ago
4 0

A scaled version means that our leading coefficient will change. Let's set up an equation to find our leading coefficient, a.

g(x) = a * x^2

Now that we have our equation, we need a point that is on g(x). The point given is (4,8). Let's use that point and plug x and y into our equation so that we can solve for a.

8 = a * (4)^2

8 = a * 16

a = 1/2

All that's left to do is plug in our a value into g(x).

g(x) = 1/2 x^2

Hope this helps!! :)

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b. continuous random variable

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Two glasses of milk and 4 snack bars have a total of 66 carbohydrates​ (carbs), and 4 glasses of milk and 3 snack bars have a to
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2m + 4s = 66.
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(Double the 2 glass of milk and 4 snack bars)
4m + 8s = 132.
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(Take away the second equation from the first equation)
5s= 48.
s = 48/5.
s = 9.6.
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4m = 84 - 28.8.
4m = 55.2.
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m = 13.8.
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2(13.8) + 4(9.6) = 66.
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3 years ago
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