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3 years ago

Answers? domain and range of graphs

Mathematics

1 answer:

Andru [333]3 years ago

4 0

Answer:

1. domain [2,3) range (1,3]

2. domain (-4, 3] range (-2,3]

3. domain [-5,4] range [0, 4]

4. domain [-3,1] range [-2,2]

5. domain (-4,0) range (0,4)

6. domain [-4,4] range [-4,4]

7. domain [-1,3) range (-4,4)

8. domain (-5,5] range [-2,2)

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I need help with this is this circumference or areas will mark you brainly if right

Pani-rosa [81]

The question is cut off, but here are the formulas for area and circumference:

A = pi * r^2
C = 2 * pi * r

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2 years ago

Evaluate 4c - 5 for c = -3

Crazy boy [7]

Answer:

-17

Step-by-step explanation:

Substituting c=-3

4*-3-5

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=-17

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3 years ago

Read 2 more answers

What is the equation of the line i slope intercept form of the line passing throughoints (-5, -2)) and (3,-14).

Paraphin [41]

STEP 1

Write out the formula needed

$\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \text{Also, m=}\frac{y_{}-y_1}{x_{}-x_1} \end{gathered}$

STEP 2

Equate both equations together then substitute the values of the points into the equation.

$\begin{gathered} \frac{y_2-y_1}{x_2-x_1}=\frac{y_{}-y_1}{x_{}-x_1} \\ \frac{-14-(-2)}{3-(-5)}=\frac{y-(-2)}{x-(-5)} \\ \frac{-14+2}{3+5}=\frac{y+2}{x+5} \\ -\frac{12}{8}=\frac{y+2}{x+5} \\ -\frac{3}{2}=\frac{y+2}{x+5} \\ \text{Cross multiply} \\ -3(x+5)=2(y+2) \\ -3x-15=2y+4 \\ 2y=-3x-15-4 \\ 2y=-3x-19 \\ \text{Divide both sides by 2} \\ y=-\frac{3x}{2}-\frac{19}{2} \end{gathered}$

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11 months ago

HELP PLZ!!

Ilia_Sergeevich [38]

Answer:

the answer is 100

Step-by-step explanation:

you have to multiply 20x5

hope the helps :)

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3 years ago

Help me please! Thank you!

SSSSS [86.1K]

Answer:

the answer is 12

5 0

2 years ago