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Nataliya [291]
3 years ago
13

Which set of ordered pairs is a function?

Mathematics
1 answer:
DochEvi [55]3 years ago
4 0
A function is a set of ordered pairs in which no two different ordered pairs have the same x -coordinate. An equation that produces such a set of ordered pairs defines a function. What is the catch? There can be at most one output for every input.
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The interval(s) for which the function shown below is increasing
Oduvanchick [21]

Answer:

everywhere except between 2 and 5

(between -inf and 2 and between 5 and inf)

Step-by-step explanation:

pls brainlist

5 0
3 years ago
Find the equation of a line that is parallel to y = 2x + 3 and passes through (-1, -1).
drek231 [11]

Answer:

  y = 2x +1

Step-by-step explanation:

The given line is in "slope-intercept" form, where the slope is the coefficient of x, 2, and the intercept is the added constant, 3. The parallel line will have the same slope, but its constant will be different. We can find the constant by putting the given point into an equation with the constant as the unknown:

  y = 2x + b

  -1 = 2(-1) +b . . . substitute for x and y

 2 -1 = b . . . . . . add 2

  1 = b

So the equation for the parallel line is ...

  y = 2x + 1

4 0
3 years ago
Show the Distributive property of division over addition and subtraction plz!
Fed [463]
The distributive property of division over addition and substraction is idk
4 0
3 years ago
Read 2 more answers
What is the slope of the line through (2,-2)and(9,3)?
Arturiano [62]

Answer:

5/7

Step-by-step explanation:

y2-y1/x2 -x1

3 - (-2)/9-2

3+2/9-2

5/7

4 0
3 years ago
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The graphs of the linear functions f and g are shown above. If h(x)=f(x)+g(x), then h′(x)=
SpyIntel [72]

Based on the graph,

     f(x) = 1/2x+3

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so, h(x) = -1/2 x +7

Since h'(x) is the derivative or slope of h(x) and h is a line,

h'(x) = -1/2, Answer C.

7 0
3 years ago
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