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3 years ago

Hello please help! posted picture of question

Mathematics

1 answer:

antoniya [11.8K]3 years ago

6 0

This is not the graph of a linear function. The graph of a linear function is a right line. Then it's not option A.
This is the graph of a function, because it passes the vertical line test. Any vertical line that you draw only cuts the function in one point. Then it's not option C.
It's not a one-to-one function because it doesn't pass the horizontal line test. There are horizontal lines that cut the graph in more than one point. Then it's not option D.

Answer: Option B. This is the graph of a function, but it is not one-to-one

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Follow the order of operations to find the value of the expression 6+(9÷3)

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Consider the equation y = 2x + 3. Drag the red point on the graph to represent the

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4 years ago

Pls answer

cluponka [151]

Answer:

$8.49\ units$

Step-by-step explanation:

we know that

The Pythagorean Theorem states that in a right triangle

$c^2=a^2+b^2$

where

c is the greater side (the hypotenuse)

a and b are the legs

In this problem

Let

c=AB ---> distance from point A to point B

a ---> the difference of the x-coordinates both points

b ---> the difference of the y-coordinates both points

$a=1-(-5)=6\ units\\b=6-0=6\ units$

substitute

$AB^2=6^2+6^2$

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$AB=\sqrt{72}\ units$

$AB=8.49\ units$

6 0

3 years ago

Simplify

denis23 [38]

Hello!

Answer:

1. =-6

2. =39

3. =-603

_________________________________________________

Explanation: This question's it's about the order of operations. It stands for p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. (PEMDAS)

1. -4(3-1)+2

Do parenthesis first.

$(3-1)=2$