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Nookie1986 [14]
3 years ago
9

What best describes the expression y over 3?

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
5 0
C is ur answer I bieleve
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Find f(0), if not supplied, and then find the equation of the given linear function.
My name is Ann [436]

Answer:

Part 1) f(0)=2

Part 2) f(x)=3x+2

Step-by-step explanation:

Part 1) Find f(0)

we know that

Looking at the data in the table

When the value of x increases by 1 unit, the value of y increases by 3 units

therefore

When the value of x decreases by 1 unit from 1 to 0, the value of y would decreases 3 units from 5 to 2

thus

f(0)=2

This value represent the y-intercept

Part 2) Find the equation of the given linear

Find the slope

take the points (1,5) and (2,8)

m=(8-5)/(2-1)=3

The equation of the line in slope intercept form is equal to

f(x)=mx+b

we have

m=3\\b=2

substitute

f(x)=3x+2

3 0
3 years ago
What is the domain and range for this graph?
11Alexandr11 [23.1K]
Informally, the domain is the set of all possible elements in a set for which there is one and only one output. In interval notation, the domain is (-4, ∞). I am assuming it continues on infinitely to the right because of the arrow. The range is [1, <span>∞). Here, you choose the lowest value on the graph, up to the highest one.</span>
8 0
3 years ago
1. Which value is the closest to 0.9.997?
Vesna [10]

I think the answer would be D. 10 is closest to 0.9997

4 0
2 years ago
Graphing exponential functions and then State the domain, range and asymptote​
Luda [366]

9514 1404 393

Answer:

  D: all real numbers

  R: f(x) > 0

  A: f(x) = 0

  (-∞, 0), (+∞, +∞)

  vertical stretch by a factor of 2; left shift 2 units

Step-by-step explanation:

The transformation ...

  g(x) = a·f(b(x -c)) +d

does the following:

  • vertical stretch by a factor of 'a'
  • horizontal compression by a factor of 'b'
  • translation right by 'c' units
  • translation up by 'd' units

For many functions, horizontal coordinate changes are indistinguishable from vertical coordinate changes. Exponential functions tend to be one of those.

__

Using the above notation, you seem to have f(x) = 3^x, and g(x) = 2f(x+2). The transformation is a vertical stretch by a factor of 2, and a translation left 2 units.

__

As with all exponential functions, ...

  • the domain is "all real numbers"
  • the range is all numbers above the asymptote: f(x) > 0
  • the horizontal asymptote is f(x) = 0

The function is a growth function, so ...

  • x → -∞, f(x) → 0
  • x → ∞, f(x) → ∞

_____

<em>Additional comment</em>

The left shift is equivalent to an additional vertical stretch. The function could be rewritten as ...

  f(x) = 18(3^x)

with no left shift and a vertical stretch by a factor of 18 instead of 2.

6 0
3 years ago
A bakery uses a muffin recipe that uses 1/2 cup of milk for every batch of 12 muffins.... How many batches of 12 muffins can be
Irina-Kira [14]
32 batches of 12 muffins hope this helps
6 0
3 years ago
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