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marshall27 [118]
3 years ago
14

Is {(0, 2), (3, 8), (–4, –2), (3, –6), (–1, 8), (8, 3)} a function?

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
8 0
ANSWER: no
EXPLANATION: The “x” value can not repeat. In this problem, the “x” value is repeated in (3,8) and (3,-6). Hope this helps!
RideAnS [48]3 years ago
7 0

Answer: no

Step-by-step explanation:

Each of the domain values, x, output a single value, y, in a function.

This set is a not function, because the domain value 3 has two outputs.

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2 6 + 3 * 4 2 + 7 * - 2 /
Artist 52 [7]

Answer:

26 + 3 x 42 + 7 x -2 = 138

Step-by-step explanation:

Ok bud, first step we must convert our symbols (Makes it easier to solve)

26 + 3 x 42 + 7 x -2

* subsitutes for multiplication.

I recommend using PEMDAS at times:

1 - Parentheses

2 - Exponents and Roots

3 - Multiplication

4 - Division

5 - Addition

6 - Subtraction

Yet again your numbers were spaced out could they be exponents? if so:

3x^{42}+7x+24

Our answer would round to 24 but he equation was not put in a valid or straight forward way.

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3 years ago
Will Mark The Brainliest. Write an equation of the line graphed in slope-intercept form using the variables x and y.
baherus [9]

Answer:

\boxed{y=-2x+5}

Step-by-step explanation:

The equation in slope-intercept form is given by:

y=mx+c

where m is the slope and c is the y-intercept.


The given line passes through so many points. We can use any two these points to find the slope of the line.

The line passes through (x_1,y_1)= (1,3) and (x_2,y_2)=(2,1).

The slope is given by;

m=\frac{y_2-y_1}{x_2-x_1}.


\Rightarrow m=\frac{1-3}{2-1}.


\Rightarrow m=\frac{-2}{1}=-2.

The y-intercept from the graph is c=5


Our equation finally becomes;

y=-2x+5




8 0
3 years ago
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Which of the following equations is equivalent to bsin(A) = asin(B)?​
anastassius [24]

Answer:

please mark me brainliesf if it is right

sin(A)/a = sin(B)/b

3 0
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mihalych1998 [28]

12 83 cicnejwdhwigi3giu2

6 0
3 years ago
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What is the value of five to the second power
garik1379 [7]

Answer:

25 is the answer

Step-by-step explanation:

5^2 = 5×5

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