Which of the following mapping diagrams does not represent a function?

2 answers:

6 0

The one that isn’t the function will have two points or a line that can have a vertical line drawn through it. For example, if you had a straight diagonal line, it would be a function because anywhere on the line you could draw a vertical line through it and only have it meet one point. If you had a circle, it wouldn’t be a function because if you put a vertical line straight through the middle, it would hit points at the top and bottom of the circle.

Tamiku [17]3 years ago

4 0

Answer:

you'll have to add the answer choices because we can't see what the choices are!

Step-by-step explanation:

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You are remodeling your kitchen. You've contacted two tiling companies who gladly told you how long it took their workers to til

quester [9]

Ok so pete lays 10 more than jim per hour

pete and jim laid same amount of tiles

j=jim's rate
p=pete's rate

6j=5p

but pete lays 10 tile per hour faster so
p=10+j

sub
6j=5(10+j)
6j=50+5j
minus 5j both sides
j=50

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7 0

3 years ago

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In triangle ABC, a = 18.2, ∠B = 62°, and ∠C = 48°. Find b

Pavlova-9 [17]

I believe b is about 16.3, hope this helps

4 0

3 years ago

10.

marusya05 [52]

Answer:

The slope of the line 3.

Step-by-step explanation:

The line is going through 3. Although it is not -3, because if the line is sloping upward from left to right, then the slope is positive (+). If the line is sloping downward from left to right, the slope is negative (-).