4 years ago

A function is created to represent the amount of money in your checking account. What restrictions would be made to the range?

Mathematics

1 answer:

Y_Kistochka [10]4 years ago

8 0

The answer is there would be restrictions

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Question 5 of 10 What is the domain of the function in this table? х y 1 2 2 6 3 10 4 14 O A. (1,2,3,4) B. (1.2).(2.6), (3,10),

Mrac [35]

The answer is C: (1,2)

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3 years ago

Applied to the graph of y= 1/x

Bess [88]

Answer:

y = -3/(x-4) - 2

Step-by-step explanation:

3*y(x) vertically stretches y by a factor 3

-y(x) reflects y over x-axis

y(x-4) translates y 4 units to the right

y(x) - 2 translates y 2 units down

Applied the transformations we get:

y(x) = 1/x → 3/x → -3/x → -3/(x-4) → -3/(x-4) - 2

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3 years ago

Which statement describes the transformation that would map figure QRST to figure Q'R'S'T' on the grid above?

IceJOKER [234]

Answer:

The correct answer is A.

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3 years ago

Prove that sequence an = (3^n)/(2n)! is monotone

krek1111 [17]

When $n=1$ , you have $a_1=\dfrac3{2!}=\dfrac32$ .

When $n=2$ , you have $a_2=\dfrac{3^2}{4!}=\dfrac38$ .

Clearly, $a_1>a_2$ .

Assume $a_k$ . Now when $n=k+1$ , you have

$a_{k+1}=\dfrac{3^{k+1}}{(2k+2)!}=\dfrac3{(2k+2)(2k+1)}\times\dfrac{3^k}{(2k)!}=\dfrac3{(2k+2)(2k+1)}a_k$

Therefore by induction the sequence is monotone (decreasing).

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3 years ago

Plot the points A(3, 10), B(-3,5) and C(-1,-6) on the graph paper. Join them in pairs and identify the figure so formed.

Vedmedyk [2.9K]

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Answer:

obtuse scalene triangle

Step-by-step explanation:

Connecting 3 points will make a triangle. The sides are different lengths, and the largest angle is more than 90°. The figure is an obtuse scalene triangle.

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3 years ago