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nasty-shy [4]
4 years ago
14

What is the definition of a function?

Mathematics
1 answer:
bixtya [17]4 years ago
4 0

Answer:

B. A one-to-one relation between x and y

Step-by-step explanation:

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What two consecutive whole numbers does 19 lie between
Masja [62]
I believe it could be 19.5
6 0
4 years ago
#Me being lazy ,,20Points for correcting answer with Explanation
blagie [28]

Answer:

<h2>linear</h2>

Step-by-step explanation:

If the function is linear, then:

\dfrac{rise}{run}=constant

rise=\Delta y=y_2-y_1\\\\run=\Delta x=x_2-x_1

From the table we have pairs of points:

(-2, -5), (-1, -1)

(-1, -1), (0, 3)

(0, 3), (1, 7)

Substitute:

\dfrac{1-(-5)}{-1-(-2)}=\dfrac{4}{1}=4\\\\\dfrac{3-(-1)}{0-(-1)}=\dfrac{4}{1}=4\\\\\dfrac{7-3}{1-0}=\dfrac{4}{1}=4

The ratios are the same. Therefore the function is a linear function.

8 0
4 years ago
3x + 1/5y - 2 = 0<br>A. y=15x + 10<br>B.y=15x - 10<br>C.y=-15x +10<br>D.y=-15x-10​
Svetach [21]

Answer:

C

Step-by-step explanation:

You need to isolate the y variable. The first thing you need to do is move the 2 and 3x to the other side of the equation.

3x + 1/5y - 2 = 0

1/5y = -3x +2

Then you need to get rid of the 1/5 so you multiply both sides equation by the reciprocal of 1/5 which is 5/1 or 5.

y = ( -3x +2) 5

then you distribute the 5 to get

y = -15x+10

8 0
3 years ago
Read 2 more answers
A basketball is dropped from a height of 330 feet. The function f(x) =330 (0.4)x gives the height of each bounce, where x is the
faust18 [17]

Answer:

idk

Step-by-step explanation:

i 123456788==3-4=2-5=06=20=0-54092=

Dont know 125887q2=5268-2654&+^[email protected]+^25^5#1=^5=2+56=426+

7 0
3 years ago
1. Sarah went to the farmers market because she needed 5 more apples for her Granny’s jam recipe. The recipe calls for 32 apples
ella [17]
5+x=32
x= the number of apples Sarah had before
5+x=32
subtract 5 from both sides
x=27
6 0
3 years ago
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