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Nuetrik [128]
3 years ago
5

Which graph represents a function?

Mathematics
2 answers:
Temka [501]3 years ago
6 0

Answer:

The last one

Step-by-step explanation:

x can only have one value whereas y can be constants like in last graph

ella [17]3 years ago
6 0
The last one. It is the only graph that passes the vertical line test.
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Explain why it is not reasonable to say that 4.23is less than 4.13
Alina [70]
It is not reasonable because the decimal placing on the 4.23 is greater then the one on 413. (2 is bigger then 1). When dealign with decimals it is important to remember that if the numbers before the decimal are the same for both numbers you need to look at the first decimal as though it's the first number. so we know 4 and 4 are the same. Next we look at the .23 and .13. We know that the number 2 is bigger then 1 so it's safe to say that 4.23 is larger then 4,13.
7 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIST PLS HELP:))
dusya [7]

Answer:

Vertex: (3,0)

Max/min: min

axis of symmetry: x=3

Domain: (-∞,∞)

Range: [3,∞)

zeroes: (3,0)

Step-by-step explanation:

Vertex is where the graph changes directions (so in this case it's the point where it changes from decreasing to increasing) which I think is (3,0)

It's a minimum because the coefficent for the degree is positive

The axis of symmetry is just the x value of the vertex (which is x= 3)

the domain is all possible x values (-∞,∞)

The range is all possible y values [3,∞)

The zeroes is where the line hits the x axis, which is (3,0)

6 0
3 years ago
The top question is the one i need help on (number 1)
dybincka [34]
8x8x8=512
hope this is  what its asking

6 0
3 years ago
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HELP ME OUTTTT PLEASEEEEEE
Alex

Answer:

3

Step-by-step explanation:  

hope this helps

7 0
3 years ago
Add (4x^2-xy-y^2) and (x^2+5xy+8y^2) simplify your answer:
bazaltina [42]

Answer:

To find a, b, and c, rewrite in the standard form ax2+bx+c=0ax2+bx+c=0.

a=1, b=3, c=0

8 0
3 years ago
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