Which graph represents y=square root of x-4

Answers

Answer 1

Answer: For this case we have the following function:
y = root (x-4)
It is a function in the form of a parabola.
The domain of the function is:
[4, inf)
To make the graph we can make use of a computational tool and verify that the graph corresponds with the mentioned characteristics.
Answer:
See attached image. (blue function).

Answer 2

Answer:

Option B is correct.

Step-by-step explanation:

Line curve starts at (4,0)

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Which expression is equivalent to 7 2/3⋅7 1/4?

Answers

Answer:

$7^{(11)/(12)}$

Step-by-step explanation:

Rule:

$a^m * a^n = a^(m + n)$

This problem:

$7^(2)/(3) * 7^(1)/(4) =$

$= 7^{(2)/(3) + (1)/(4)}$

$= 7^{(8)/(12) + (3)/(12)}$

$= 7^{(11)/(12)}$

Jaycie has a VIP membership to a movie theater, so she pays 27 dollars a year and 6.00 for each movie she sees. Claire doesn't have a membership, so she pays 8.25 for each movie she sees. How many movies would they have to see in a year in order to pay the same amount?

Answers

Answer:

12 movies

Step-by-step explanation:

Let the number of movies they see be represented by x

Jaycie has a VIP membership to a movie theater, so she pays 27 dollars a year and 6.00 for each movie she sees.

$27 + $6 × x

= 27 + 6x

Claire doesn't have a membership, so she pays 8.25 for each movie she sees.

= $8.25 × x

= 8.25x

How many movies would they have to see in a year in order to pay the same amount?

Jaycie = Claire

27 + 6x = 8.25x

27 = 8.25x - 6x

27 = 2.25x

x = 27/2.25

x = 12 movies

Therefore, they have to see 12 movies in a year in order to pay the same amount.

Is anyone smart enough to answer this?The graph shows the functions f(x), p(x), and g(x):

Part A: What is the solution to the pair of equations represented by p(x) and f(x)? (3 points)

Part B: Write any two solutions for f(x). (3 points)

Part C: What is the solution to the equation p(x) = g(x)? Justify your answer. (4 points)

Answers

Answer:

PART A:

(3,1)

PART B:

(1,-3) and (3,1)

PART C:

(1,3)

Step-by-step explanation:

PART A:

The pair of solution corresponding to the pair of equations represented by p(x) and f(x) is the point of intersection of the graph of p(x) and f(x).

So, clearly from the figure given we have the point of intersection as:

(3,1)

PART B:

Any two solutions of f(x) are the point from where the graph of f(x) passes.

Hence, the two points through which the graph of f(x) pass is:

(1,-3) and (3,1).

PART C:

The solution of the equation:

p(x)=g(x) is the point of intersection of the the graph of the function p(x) and g(x).

So, the points where p(x) and g(x) meet is:

(1,3)

A. $(3,1)$
B. $(1,3)\quad (2,-1)$
C. $(1,3)$ , the solution is the point of intersection

How do you factor this equation? 5x^2-36x-81

Answers

ANSWER: THERE ARE TWO SOLUTIONS TO GET THE ANSWER

THE FIRST ONE IS FACTOR BY GROUPING AND THE SECOND SOLUTION IS SOLVING USING THE QUADRATIC FORMULA.

STEP BY STEP SOLUTION:

FACTOR BY GROUPING

(5x +9) (x -9)

WRITE IN STANDARD FORM

5x^2 - 36x -81

SOLVE USING THE QUADRATIC FORMULA

Solve the equation for x by finding a,b, and c of the quadratic then applying the quadratic formula.

X= 9, -9/5

I HOPE IT HELP YOU :)

81 2x+2 = 3 2x+2

Can anyone help me slove this ASAP please