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Yuliya22 [10]
2 years ago
14

100 PTS PLEASE ANSWER ASAP! <3

Mathematics
2 answers:
Pepsi [2]2 years ago
8 0

\\ \rm\Rrightarrow g(x)=6(\dfrac{3}{2})^x

\\ \rm\Rrightarrow g(-1)=6(\dfrac{3}{2})^{-1}=6(\dfrac{2}{3})=2(2)=4

\\ \rm\Rrightarrow g(0)=6

\\ \rm\Rrightarrow g(1)=6(\dfrac{3}{2})=3(3)=9

\\ \rm\Rrightarrow g(2)=6\times\dfrac{9}{4}=13.2

Attached the graph

harkovskaia [24]2 years ago
7 0

Answer:

Given function:

g(x)=6\left(\dfrac{3}{2}\right)^x

To find each of the points, substitute the given values of x into the function:

x=-1 \implies g(-1)=6\left(\dfrac{3}{2}\right)^{-1}=4

x=0 \implies g(0)=6\left(\dfrac{3}{2}\right)^{0}=6

x=1 \implies g(1)=6\left(\dfrac{3}{2}\right)^{1}=9

x=2 \implies g(2)=6\left(\dfrac{3}{2}\right)^{2}=13.5

Therefore:

\large \begin{array}{| c | c | c | c | c |}\cline{1-5} x & -1 & 0 & 1 & 2 \\\cline{1-5} g(x) & 4 & 6 & 9 & 13.5 \\\cline{1-5} \end{array}

As the function is <u>exponential</u>, there is a horizontal asymptote at y=0.

Therefore, as x approaches -∞ the curve approaches y=0 but never crosses it.

So the end behaviors of the graph are:

  • \textsf{As }x \rightarrow - \infty, \:\:g(x) \rightarrow 0
  • \textsf{As }x \rightarrow \infty, \:\:g(x) \rightarrow \infty

Plot the points on the graph and draw a curve through them.

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List all factors of the number 52. SHOW ALL WORK!!!
Nutka1998 [239]

Answer:

Factors of number 52

Factors of 52: 1, 2, 4, 13, 26 and 52.

Negative Factors of 52: -1, -2, -4, -13, -26 and -52.

Prime Factors of 52: 2, 13.

Prime Factorization of 52: 2 × 2 × 13 = 22 × 13.

Sum of Factors of 52: 98.

7 0
3 years ago
Translate the following verbal expressions into
AleksAgata [21]

Answer:

16 + 4n

3(x - 8)

(5 × y) - 3

Step-by-step explanation:

16 increased by 4 times a number:

16 + 4n

Three times the difference of x and 8:

3(x - 8)

3 less than the product of 5 and y:

(5 × y) - 3

7 0
3 years ago
For each recursively-defined sequence below, write the first few term. Then use the terms to write an explicit equation.
Roman55 [17]

Answer:

Step-by-step explanation:

a_1 = 15

a_2 = a_1  - 3

a_2 = 15 - 3

a_2 = 12

a_3 = a_2  - 3

a_3 = 12 - 3

a_3 = 9

a_4 = a_3 - 3

a_4 = 9 - 3

a_4 = 6

a_5 = 3

a_6 = 0                  I'm leaving these last two to expand

a_n = a1 - (n - 1)*d

a_n = 15 - (n - 1)*3

a_n = 15 - 3n + 3

a_n = 18 - 3n

Example

a_6 = 18 - 3*6

a_6 = 0

Problem B

t(1) = 108

t(1 + 1) = 1/3 * 108

t(2) = 36

t(3) = 1/3 * t2

t(3) = 1/3 * 36

t(3) = 12

t(4) =1/3 (t(3))

t(4) = 1/3 * 12

t(4) = 4

t(5) = t4 / 3

t(5) = 4 / 3

t(5) = 1.3333333

So the explicit definition is

t(n) = 108 (1/3)^(n - 1)            You could simplify this a little bit by realizing that 108 is made of three 3s.

t(n) = 4 * 3^3 * (1/3)^(n - 1)

t(n) = 4 * (1/3) ^ (n - 4)

Example

t(5) = 108 (1/3)^4

t(5) = 108(1/81)

t(5) = 1.3333333

And using the simplified formula, you get.

t(5) = 4 * (1/3)^1

t(5) = 1.333333 which is the same thing as the original result.

7 0
3 years ago
Read 2 more answers
Point O is the incenter of triangle ABC. Point O is the incenter of triangle A B C. Lines are drawn from the points of the trian
marissa [1.9K]

Answer:

No Options

∠QOB=45º

Step-by-step explanation:

we have that: point O=Incenter, sides S, Q, R they form right angles with the point O,  angle OBC = 15º and angle OCR=30º, find angle QOB

we know that the sum of all the internal angles of a triangle is 180º,  so

α =180-30-15-90=45º   and  β = 180-90-α  → β = 180-90-45 =45º,

Finally  β=∠QOB=45º

5 0
4 years ago
Read 2 more answers
Find the absolute maximum and absolute minimum values of f on the given interval. f(t) = 2 cos(t) + sin(2t),[0, π/2].
castortr0y [4]

Answer:

The absolute maximum is \frac{3\sqrt 3}2 and the absolute minimum value is 0.

Step-by-step explanation:

Differentiate of f both sides w.r.t.  t,

f(t)=2 \cos t+\sin 2t

\Rightarrow f'(t)=-2\sin t+2\cos 2t

Now take f'(t)=0

\Rightarrow -2\sin t+2\cos 2t=0

\Rightarrow 2\cos 2t=2\sin t

\Rightarrow \cos 2t=\sin t

\Rightarrow 1-2\sin ^2t =\sin t  \quad \quad  [\because \cos 2t = 1-2\sin ^2t]

\Rightarrow 2\sin ^2t+\sin t-1=0

\Rightarrow 2\sin ^2t+2\sin t-\sin t-1=0

\Rightarrow 2\sin t(\sin t+1)-1(\sin t+1)=0

\Rightarrow (\sin t+1)(2\sin t-1)=0

\Rightarrow \sin t+1=0  \;\text{and}\; 2\sin t-1=0

\Rightarrow \sin t =-1  \;\text{and}\;   \sin t =\frac 12

In the interval 0\leq t\leq \frac {\pi}2, the answer to this problem is \frac {\pi}6

Now find the second derivative of f(t) w.r.t.   t,

f''(t)=-2\cos t-4\sin 2t

\Rightarrow \left[f''(t)\right]_{t=\frac {\pi}6}=-2\times \frac {\sqrt 3}2-4\times \frac{\sqrt 3}2=-3\sqrt 3

Thus, f(t) is maximum at t=\frac {\pi}6 and minimum at t=0

\left[f(t)\right]_{t=\frac {\pi}6}=2\times \frac {\sqrt 3}2+\frac{\sqrt 3}2=\frac{3\sqrt 3}2\;\text{and}\;\left[f(t)\right]_{t=\frac{\pi}2}= 2\times 0+0=0

Hence, the absolute maximum is \frac{3\sqrt 3}2 and the absolute minimum value is 0.

7 0
3 years ago
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