The inequality 2x - 3y ≥ 5 is satisfied by point (1/2, 1/3). True False

Mathematics

2 answers:

True [87]2 years ago

8 0

Answer:

false

Step-by-step explanation:

Blizzard [7]2 years ago

4 0

The correct answer for this statement would be FALSE. Let us try to prove it by plugging in the values. So 2 (1/2) - 3 (1/3) ≥ 5.
So that would be 1 - 3 ≥ 5..
-2 ≥ 5, which makes the result false because -2 is not more than or equal to 5, but instead, it is less than. I hope this answer helps.

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Find the value of x in the figure given that SU = 133. A) 7 B) 9 C) 11 D) 8

Alekssandra [29.7K]

Answer:

The answer is 9 (B)

Step-by-step explanation:

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2 years ago

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Sketch the graph of the function f(x) = -(x-4)^3 by indicating how a more basic function has been shifted, reflected, stretched,

irina [24]

Step-by-step explanation:

In the attached images we can see the rigid transformation of the function $f(x) =x^{3}$

1. The basic graph $f(x) =x^{3}$

2. The reflected graph $f(x) = -x^{3}$

3. The displaced graph $f(x) = -(x-4)^{3}$

Reflection: In the expression $f(x) = -(x-4)^{3}$ , the sign - before the parenthesis indicates that the function is reflected in the x axis, for this case the function is even, this means that -f(x) = f(-x) , then the reflection on the x axis is equal to the reflection on the y axis.

Displacement: We observe the term (x-4) of the function $f(x) = -(x-4)^{3}$ and analyze the value -4, where, the sign - indicates displacement to the right and the value 4 indicates the amount that the graph shifted .