Mathematics College

Please help

If f(x) = (x – 2], then find
f(-3).

Please HelpIf F(x) = (x 2], Then Findf(-3).

Answers

Answer 1

Answer:

f(-3) is 5

Step-by-step explanation:

[tex]f(x) = |x - 2| [/tex]

when x is -3, f(x) is f(-3) :

[tex]f( - 3) = | - 3 - 2| \\ \\ = | - 5| \\ \\ f( - 3) = 5[/tex]

Related Questions

PLEASE HELP GIVING BRAINLIEST

Answers

Answer:

(-5-3/2,3+1/2)

(-13/2,7/2)

option A is correct

Step-by-step explanation:

Hope it helps

Answer:

v - w =

-5 - 3/2 = -13/2

and ;

3-(-1/2)

3+1/2= 7/2

therefore we get the answer

{ -13/2 , 7/2 }

option A is answer

what is the average of 34 and 91?​

Answers

Answer:

62.5

Step-by-step explanation:

To find average, add up all numbers and divide by how many numbers there are.

34 + 91 = 125

125 / 2 = 62.5

Answer:

62.5

Step-by-step explanation:

Average = (34 + 91)/2 = 125/2 = 62.5

The sum of twice a number and five is fifteen. Find the number.

Answers

hi <3

we need to form an equation

lets call our unknown number 'x'

so now we have:

2x + 5 = 15

subtract 5 from both sides

2x = 10

divide both sides by 2 to get your answer of:

x = 5

hope this helps :)

Answer:

abcdefghlijklmnopqrstuvwxyz

Please help!!!

Maggie's brother is 4 years younger than twice her age. The sum of their ages is 29.
How old is Maggie?
Maggie is____
years old.

Answers

Answer:

11

Step-by-step explanation:

You have to make a system of equations. So the first equation would be b=2m-4 (b is brother m is maggie). The next equation is 29=m+b (sum of their ages). Then you can use substitution so plug in 2m-4 for b in the second question. So it would be 29=m+2m-4. Simplify and solve for m and you get 11.

Find the exact value without a calculator. Tan 7pi/12=sin7pi/6/2 /cos7pi/6/2

Answers

Answer:

2+3

2+3

Step-by-step explanation:

I need the logistics models student guide answer key!!

Answers

Answer:

Ans

Step-by-step explanation:

if you get it, please share it with me.

Kate ran 5 miles in 42.5 minutes. If she
keeps the same pace, how long will it
take her to run a total of 8.5 miles
Con

Answers

Answer:

148.75 minutes.

Step-by-step explanation:

8.5 - 5 = 3.5.

42.5 × 3.5 = 148.75.

Can someone please help me please?

Answers

The last choice, D, is the correct one

Serena has an art easel with side of equal length.

Answers

Answer:

art easel an the shape of a triangle with its three slant leg that do not join at  the top

Step-by-step explanation: ....

* 1. Find the two roots X7 and x2 of the quadratic equation x2 – 8x + 12 = 0. Enter y

Answers

9514 1404 393

Answer:

  x = 2, x = 6

Step-by-step explanation:

The quadratic can be factored as ...

  x^2 -8x +12 = 0

  (x -2)(x -6) = 0

Solutions are the values of x that make these factors zero:

  x -2 = 0   ⇒   x = 2

  x -6 = 0   ⇒   x = 6

A farmer builds a fence for his chickens in the shape
of a pentagon, as shown. Each of the 5 sides has equal
length, but the fence along the highway costs twice as
much as any one of the other 4 sides. If the total cost
of fencing was $1800, how much did the highway
fence cost?

Answers

The cost of the highway side of fence cost $600.

What’s less, 5.15 or 5.04?

Answers

Answer:

5.04

Step-by-step explanation:

5.15 vs 5.04, .15 is greater than .04 because .04 is like comparing a 4 to a 15

Answer:5.04

Step-by-step explanation:

Factor f(x) = x2 + 3x − 4.

Answers

Answer:

(x - 1)(x + 4)

Step-by-step explanation:

Find zero's of function:

x² + 3x - 4 = 0x = (-3 ± √(3² + 4*4))/2x = (-3 ± √25)/2x₁ = (-3 + 5)/2 = 1x₂ = (-3 - 5)/2 = -4

The factors are:

x² + 3x - 4 = (x - 1)(x + 4)

Evarado paid $1.12 for a doszen eggs at his local grocery store. Determine the cost of the eggs

Answers

Answer:

of a single egg or?

Step-by-step explanation:

if BC=2x-3 and AC=2x+10, find the length of AB

Answers

Answer:

ac

Step-by-step explanation:

xcsddddssss

What is the value of 81x²y3 + z, if x = 3, y = 4, and
z= 19?

Answers

so we need to substitute x, y, and z. 81. (3*3) (4*4*4) + 19 that’s how we get the value which means we end off with…… 46675 !

In the past year Felipe watched 16 movies that he thought were very good. He watched 40 movies over the whole year. Of the movies he watched, what percentage did he rate as very good

Answers

Answer:

40%

Mark as Brainliest!

please help i will give extra points

Answers

Answer:

-63

Step-by-step explanation:

(-25+4^2)7

(-25+16)7

(-9)7

-63

what is the Answer to this?

Answers

(-4,11/2) is the midpoint

Please help ppl and thank you

Answers

Answer:

63

Step-by-step explanation:

180-117=63

Answer:

63° (Corresponding angles)

Yenny has (6m + 4) sweets. Maria has half as many sweets as Yenny. Express the total number of sweets​

Answers

Answer:

[tex]yenny = 6m + 4 \\ maria = \frac{1}{2} \times yenny = \frac{6m + 4}{2} = 3m + 2 \\ total \: = 6m + 4 + 3m + 2 \\ = 9m + 6 \\ thank \: you[/tex]

40 points Please help

Answers

Answer:

The first one is the answer

Step-by-step explanation:

use the point slope formula

26 555 355 + 24 653 456


:3

Answers

Answer: The answer is 51,208,811

Can we be friends?

Answer:

51,208,811

Step-by-step explanation:

For the function f(x)=11x−169‾‾‾‾‾‾‾‾‾‾√3, find f(4).

Answers

Answer:

you replace the x with 4 that is

4= 11*4-169

Step-by-step explanation:

The parallelograms are similar. Find x.

Answers

[tex]\dfrac{5}{x}=\dfrac{\frac{1}{2}}{4}\\\\\\\dfrac{5}{x}=\dfrac{1}{2}\cdot\dfrac{1}{4}\\\\\\\dfrac{5}{x}=\dfrac{1}{8}\longrightarrow\boxed{x=40}[/tex]

3 Find y if the slope between ( – 7, y) and (1, 13) is 3/4​

Answers

Step-by-step explanation:

[tex]slope \: = \frac{y2 - y1}{x2 - x1} = \frac{3}{4} [/tex]

point 1 ( -7,y)

point 2 (1,13)

[tex] \frac{13 - y1}{1 - ( - 7)} = \frac{3}{4} [/tex]

[tex] \frac{13 - y1}{8} = \frac{3}{4} [/tex]

[tex]13 - y2 = \frac{8 \times 3}{4} = 6[/tex]

[tex]y2 = 13 - 6 = 7[/tex]

y = 7

Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation.
Colton practiced two more hours.
How can you model this situation?
​

Answers

Answer:

One orange x tile

Two orange + tiles

X + 2

look at the insert picutre below

10 fractions equivalent to 1/2

Answers

Answer:

2/4, 3/6, 4/8, 6/12, 7/14, 8/16, 9/18, 10/20, 11/22, 12/24

Step-by-step explanation:

Multiply the numerator and denominator by the same factor. And use 10 different factors.

Ex. [tex]\frac{1}{2} *\frac{2}{2}=\frac{2}{4}[/tex]

Solve for x 4(x + 2) = 3 (x - 2)

Answers

Answer:

x = -14

)Step-by-step explanation:

To find the value of x

Transpose

4(x + 2) = 3 (x - 2)

4x + 8 = 3x - 6

4x - 3x = -6 -8

x = -14

we can even cross check

putting the value of x by -14

4(x + 2) = 3 (x - 2)

4 (-14 +2) = 3 (-14 -2)

-56 +8 = -42 -6

-48 = -48

same = same

so CROSS-CHECKED

Answer:

x = -14

Step-by-step explanation:

4(x + 2) = 3 (x - 2)

4x + 8 = 3x - 6

x + 8 = -6

x = -14

using the recursive definition for the following arithmetic sequence, find the second, third, and fourth terms of the sequence. then writes the explicit formula that represents the sequence.

Answers

Step-by-step explanation:

[tex]A(2)=A(2-1)+6=A(1)+6=12+6=18[/tex]

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