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4 years ago

Classify each of the six graphs below as function or not

Mathematics

2 answers:

nadezda [96]4 years ago

7 0

A) Is A Function

B) Is Not A Function

C) Is A Function

D) Is A Function

E) Is A Function

F) Is Not A Function

77julia77 [94]4 years ago

3 0

A: is a function
b: is not a function
c: is a function
d:is a function
e: is a function
f: is not a function

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Help. and please show workout so I can know how to understand it (and both questions)

Arlecino [84]

Just remove the parenthesis since you are adding them and combine like terms
x+5+2x+3
3x+8

8 0

4 years ago

Look at triangle ABC. What is the length of said AB of the triangle

Nuetrik [128]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{4}~,~\stackrel{y_1}{5})\qquad 
B(\stackrel{x_2}{1}~,~\stackrel{y_2}{2})\qquad \qquad 
% distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
AB=\sqrt{(1-4)^2+(2-5)^2}\implies AB=\sqrt{(-3)^2+(-3)^2}
\\\\\\
AB=\sqrt{9+9}\implies \boxed{AB=\sqrt{18}}\implies AB=\sqrt{2(9)}
\\\\\\
AB=\sqrt{2(3^2)}\implies \implies AB=3\sqrt{2}$

5 0

3 years ago

rebecca wants to crochet a scarf that is at least 4.4 feet long. So far, she's completed 2.5 feet. How much more does Rebecca in

vlabodo [156]

Answer:

4.4 < 2.5 +x

She needs to crochet at least 1.9 more ft

Step-by-step explanation:

She wants the scarf to be at least 4.4 ft long

4.4< scarf

The scarf is 2.5 ft long now

She will crochet x more ft

4.4 < 2.5 +x

Subtract 2.5 from each side

4.4 -2.5 < 2.5+x-2.5

1.9 <x

She needs to crochet at least 1.9 more ft

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4 years ago

Please Help ASAP! What is the measure of Angle WZY

ivanzaharov [21]

Answer: 138

Step-by-step explanation:

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3 years ago

Can someone please help with this question please

nlexa [21]

Answer:

Go to brainfuse.com

Step-by-step explanation:

They will give you one on one tutoring for any subject (they won't see your face and it's free!)

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4 years ago