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a_sh-v [17]
2 years ago
8

3

Mathematics
1 answer:
Alecsey [184]2 years ago
6 0
5(3 + 6) - 3(12 - 9)
5(9) - 3(3)
45 - 9
36
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Can somebody help me with this one. It says use the vertical line test to determine which graph represents a function
sineoko [7]

Answer:

Only option C shows a function

Step-by-step explanation:

The vertical line test is a visual way to determine if a curve is a graph of a function or not. A function can only have one output, y, for each unique input, x. This means that a vertical line made in the domain of the function can crosses the curve of the function only once. If it crosses the curve of the function more than once, then the curve is not a function.

In option A, a vertical line would cross two values, so it is not a function.

The curve of option B is a vertical line itself, so a vertical line would intersect an infinite amount of points; then it is not a function.

Option C is a function because a vertical line would only intersect the function's curve (which is a line) once.

5 0
3 years ago
HELP^^ LOOK AT THE PICTURE. this is algebra in & out tables ?
s2008m [1.1K]

Answer:

a= 1 , b = 1/16  , c = 1/256 , d= 3/2 , e=4/9  , f= 16/81

Step-by-step explanation:

The first table is given as;

x         4⁻ˣ

-1        4

0        1

2       1/16

4      1/256

a= 1 , b = 1/16  , c = 1/256

The second table is given as;

x             {2/3}^x

-1             3/2

0               1

2              4/9

4              16/81

d= 3/2 , e=4/9  , f= 16/81

5 0
3 years ago
HEEEEEEEEEEEEEEEEEEEEEEELP
Crank

Answer:

A is -2

B is 2

C is 4

Step-by-step explanation:

So just replace each letter with these numbers and do the math, hope this helps

4 1
3 years ago
What are Two equations that model this relationship 5:25
JulijaS [17]

Answer:

5/25 and 5 to 25

Step-by-step explanation:

jssjskkdkddk

8 0
3 years ago
Jordan works as the manager of a supermarket is paid a normal rate of $16.80 per hour for a 38 hour working week.
Rina8888 [55]

Answer:

a) 638.40

b) 638.40+111.72=750.12

c) 750.12×4=3000.48

5 0
3 years ago
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