Given:
f(x)=xˆ2-6x+13
What is f(4)?
A. -8
B. -7
C. -3
D. 3
E. 5

Answer:

A

Step-by-step explanation:

The correct answer for the given function is B. f(50)=12.

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

Statement A is incorrect because it gives a specific value for f(10) which is outside the given domain of the function.

Statement B Since we are given that f(50) = 15, we know that 15 is in the range of f(x). The only statement that could be true for f(x) based on the given range is B. f(50)=12.

Statement C is incorrect because it gives a specific value for f(12) which is outside the given range of the function.

Statement D is incorrect because it gives a specific value for f(5) which is outside the given domain of the function.

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Answer:

A. The ball returns to the ground 2 seconds after it was kicked.

Step-by-step explanation:

Answer:

The third one

Step-by-step explanation:

Answer:

If I'm correct it's the third option.

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

so basically

the area of the square; (5cm)^2 = 25cm^5

the area of the triangle; (4cm.5cm)/2 = 10cm^2

which means that r = √25cm^2/10cm^2 = √25/10 cm^2 or √10/25 cm^2

english is not my first language so i do not know what combined means but if u explain a little more i will try to help u

-> ok edit edit;

1cm/5in. = r

5cm => 25in.

z^2= area of a square so

25in.25in= 625 in^2

4cm => 20in.

5cm => 25in.

h.b/2 = area of a triangle so

20in.25in./2 = 250in.^2

250in.^2 + 625in.^2 = 875in.^2

so answer B

Answer:

its 11

Step-by-step explanation:

the mode is the difference between the highest and lowest date input

19-8=11

Answer:

11

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

its pretty easy and no explanaion

Answer:

Your answers are C and E

Step-by-step explanation:

C. More than half of the players are 79 inches or taller.

79 in and over = 8 players

under 79 in = 7 players

E. The difference between the tallest and shortest player is 15 in

This tells you to find the range.

Tallest = 84 in

Shortest = 69 in

84 - 69 = 15 in

Answer:

lol

Step-by-step explanation:

Answer: The box's volume is 9065 in^3 (inches cubed).

Step-by-step explanation: To find the volume of a box (and any regular rectangular prism), you multiply the length, width, and height. In this case, you would do 20 x 18.5 x 24.5, which would give you the answer of 9065 in^3.

*Notes: I wrote the 1/2 as a decimal, tagging the .5 on at the end of the number, instead of as a fraction.

The unit at the end of the calculation is inches cubed (to the exponent 3) because the box occupies a three-dimensional space.

Answer:

Yes, he stacked the numbers correctly

1 3/8

Step-by-step explanation:

2 5/8 - 1 2/8 = 1 3/8

Answer:

A.(-3,1)

Step-by-step

i had to do this today

Answer:it will be 8 tablespoons

Step-by-step explanation:

Answer:Se n ecesita 8 cucharadas de sal para 20 tazas de sopa

If you are asking how to find the square feet of the "weirdly shaped pirate money" you'd need to multiply the length and width. So:

11/12 * 3/4 = 33/48

So the answer is 33/48 square feet

If you are not asking for this answer word your question better please.

Answer:

1. <

2. 23/24

3. 487 3/4

4. 29,725

5.        Add 2                  Add 4

15            17                       19

16            19                       23

17            21                       27

18            23                       31

19            25                        35

20           27                        39

Step-by-step explanation:

1. 11,437 is less than 11,473. 3, the tens place, is less than 7

2. Find the LCD of 5/8 and 1/3. It is 24, 5/8 * 3/3 = 15/24, 1/3 * 8/8 = 8/24

15/24 + 8/24 = 23/24

3. Divide 3902 by 8, 3902/8 = 487.75, As a mixed number, that is 487 3/4

4. 725 * 41 = 29,725

5. Add 2 to 17, 19, 21, 23, and 25. Add 4 to 19, 23, 27, 31, 35, and 39

6. Put each point on the graph, the horizontal line is first, and the vertical line is second:

Horizontal:                                                         Vertical:

17                                    and                               19

19                                     and                             23

21                                       and                           27

23                                       and                           31

25                                       and                           35

27                                       and                            39

Answer:

8.2

Hope this helped you

Answer:

Step-by-step explanation:

If your diameter is 4,000 cm and your height is 6,000 you would v=(d/2) h = π·  (4,000/2)·6,000

Answer:

4.103, 4.13, 4.1, 4.1031

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.  4.13

2. 4.1031

3. 4.103

4. 4.1

Answer:

2 x 0 = 0

Any number multiplied by 0 equals 0.

Step-by-step explanation:

If multiplication tells you how many times to add a certain number, then multiplying by 0 means that you have nothing to add because 0 means nothing. So, 3 x 0 means that you are adding 3 zero, or no, times. ... You get 0 because you're still not adding anything. Nothing added to nothing is still nothing.

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Answer:

Part A:

    C= cash Sue earns

    H = hours Sue works

C is dependent upon H because C only changes when H is changed.

Part B:

(0,0)

(1,6)

Part C:

C=6H

Part A: C = cash Sue earns and H = hours Sue works. Part B: (0,0) and (1,6). Part C: The equation becomes as C = 6H.

An equation usually consists of equality of two mathematical expressions. Let it be

A = B

. If we take them to be equal to third variable, then:

A = B = C

type of equation is obtained.

We can then take it as system of two equations as:

A = C

B=C

Solution to this system will give us the solution to the considered equation.

Solution to an equation is finding values of the variable included in the considered equation for which the equation considered evaluates to be true.

Part A: We need to Create two variables and determine which is dependent and which is independent for this situation.

C = cash Sue earns

H = hours Sue works

Thus, C is dependent upon H because C only can changes when H is changed.

Part B: Now, we have to List three ordered pairs to show the values of the two variables.

(0,0) and (1,6)

Part C: We have to Write an equation to represent the relationship between the two variables.

The equation becomes as

C = 6H

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Answer:

C

Step-by-step explanation:

Th range between times was 1 hour

Answer:

x = 12

Step-by-step explanation:

(6x + 7) = (8x - 17)

Add 17 on both sides

6x + 24 = 8x

Subtract 6x on both sides

24 = 2x

Divide 2 on both sides

12 = x

Answer:

12 inches

Step-by-step explanation:

Perimeter = 2(L + W)

2(2 + 3) = 2 x 6

   = 12

Answer:

−3f

Step-by-step explanation:

Move −3 to the left of f.

−3f

Answer:

The number of pepperoni, , is represented by the green portion in the model.

Step-by-step explanation:

The population of this scenerio is 22.

In mathematics, a percentage is a number or ratio that represents a fraction of 100.

Given is that there are 150 students that Mrs. Smith teaches. She surveys her 4th period class, a total of 30 students, and finds that 75% of students surveyed preferred pepperoni pizza to cheese pizza.

We can write the population in the scenerio as -

{x} = 75% of 30

{x} = 75/100 x 30

{x} = 75/10 x 3

{x} = 225/10

{x} = 22.5

{x} = 22

Therefore, the population of this scenerio is 22.

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Answer:

4x + 9 = 65

Step-by-step explanation:

4 shirts at x dollars each cost 4x

lunch costs 9

altogether she spent 4x + 9

she spent 65

4x + 9 = 65

Answer:

A. 4x + 9 = 65

Step-by-step explanation:

4 shirts at x dollars means 4 times x was spent. Then you add the 9 spent. That isn't multiplied by 4, because she only had 1 lunch. The total spent is 65