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PolarNik [594]
3 years ago
5

Is this relation a function? Justify your answer.

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
5 0

Answer:

C. No because two points with the same x-value have different y-values

Step-by-step explanation:

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A photograph has a length that is 2 inches longer than its width, x. So its area is given by the expression x(x + 2) square inch
Tatiana [17]
Width = 6 inches I hope this helps!
5 0
3 years ago
The figure is made up of 2 rectangles and 2 right triangles. What is the area of the figure? 173 units2 253 units2 277 units2 32
zubka84 [21]
Here, Area of a Triangle = 1/2 * b * h
A = 1/2 * 6 * 8
A = 1/2 * 48
A = 24

Area of two traingles = 2(24) = 48

Now, Area of a rectangle = 25 * 5 = 125

Now, Total area of the figure = 125 + 48 = 173 units2

In short, Your Answer would be Option A

Hope this helps!
8 0
3 years ago
Read 2 more answers
Now factor the expression. 1/2 a + 6
Sophie [7]

Answer:

1a+12/2

Step-by-step explanation:

1/2a+6

1/2a+6/1

1/2a+6/1*2

1/2a+12

1a+12/2

3 0
3 years ago
7. Identify the appropriate mixed number for the picture shown.
guapka [62]
The answer for this question is D because you have 2 full squares and then one half of square so 2 1/2.
5 0
3 years ago
Consider the function g defined by g(x) = x(10 – Ax), A > 0. voer g in Without doing any iterations, determine the non-zero f
notka56 [123]

Answer:

The only non-zero fixed point is:  x = 9/A.

The Step-by-step explanation:

A fixed point of a function is a points that is mapped to itself by the function; g(x) = x. Therefore, in order to find the fixed point of the given function we need to solve the following equation:

g(x) = x

x(10 - Ax) = x

10x - Ax² = x

10x - x -Ax² = 0

9x - Ax² = 0

Ax² - 9x = 0

The solutions of this second order equation are:

x = 0 and x = 9/A.

Since we are only asked for the non-zero fixed points, the solution is: 9/A.

7 0
3 years ago
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