When looking at a rational function f of x equals the quantity x minus six times the quantity x plus three times the quantity x plus four all divided by the quantity x plus six times the quantity x minus three times the quantity x minus four, Jamal and Angie have two different thoughts. Jamal says that the function is defined at x = –6, x = 3, and x = 4. Angie says that the function is undefined at those x values. Who is correct? Justify your reasoning..

Answers

Answer 1
Answer:

Answer:

Angie is correct

Step-by-step explanation:

We have been given an expression:

((x-6)(x+3)(x+4))/((x+6)(x-3)(x-4))

We can see that function is undefined when we get in-determinant form that is denominator is zero.

Here, we can see that function is undefined at -6,3 and 4

Since, we will get value zero in denominator on all these points.

Hence, Angie is correct

And Jamal is incorrect.

Answer 2
Answer: f ( x ) = ( x - 6 ) · ( x + 3 ) · ( x + 4 ) / ( x + 6 ) · ( x - 3 ) · ( x - 4 )
x + 6 ≠ 0,  x ≠ - 6,
x - 3 ≠ 0,  x ≠ 3,
x - 4 ≠ 0,  x ≠ 4.
The function is not defined at : x = -6, x = 3 and x = 4.
Angie is correct.

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The base of a triangle is represented by (2x − 6) and the height by (x − 2). Which polynomial expression BEST represents the area of the triangle?

Answers

Area of a triangle= (1)/(2) *base*height
A=(1)/(2) *(2x-6)*(x-2)
A=(1)/(2) ( 2x^(2) -4x-6x+12)
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x2 - 5x + 6 is the answer. Hope this helps.

Please help me :] :] :]

Answers

The solution graph provided shows a shaded region below the line y = x + 2. This line has a slope of 1 and a y-intercept of 2.

To determine the correct system of linear inequalities represented by the graph, we need to consider the shading and the type of inequalities involved.

Looking at the shaded region below the line, we can see that it includes the points that satisfy the inequality y ≤ x + 2. This means that y is less than or equal to x + 2.

Therefore, the correct system of linear inequalities represented by the solution graph is:

y ≤ x + 2.

Option C: -5 < x < 5 and y ≤ x + 2 satisfies this condition.

Y=x²+3x-7 y=5x-8 how many solutions exist for these quantities

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Answer:

Step-by-step explanation:

Choose the graph of the function given below.f(x) = 2x+1

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graph of the function

Solve Mathematics question, in photo. Thank you so much for the help so far:) First picture is the question and second the options.

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If there's a graph with two lines, and it asks for a solution, the intersection point is always going to be the solution.
In this case the point is (4,0)

Express the polynomial 2m^2-3+7m in standard form

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standard form is basically ordering it in order of decreasing powers, left to right, largest to biggest

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we see we have 2nd degree and 1st
2>1
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