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Artemon [7]
3 years ago
12

Which of the following graphs represents the function f(x) = x2 + x − 6?

Mathematics
2 answers:
densk [106]3 years ago
8 0

Answer:

Last graph (the parabola)

Step-by-step explanation:

Find the x-intercept and it will tell you which graph is correct. Also the fact that its x^2 should tell you its a parabola and there is only one in the answers.

f(x)=x^2+x-6

=(x+3)(x-2)

x=-3,2

x-intercepts: (-3,0), (2,0)


Darya [45]3 years ago
3 0

The answer is: D


Step-by-step explanation:

Direction: Opens Up

Vertex: ( −1/2, −25/4)

Focus: (−1/2, −6)

Axis of Symmetry: x = -12

Directrix:    y = -132                        


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Bingel [31]

Answer:

angle 2= 52.7° (same as angle 4)

angle 1 and angle 3 = 127.3°

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2 years ago
Jon's closet has 3 black shirts, 8 blue shirts, 6 black pants and 7 blue pants. He wants to determine the probability of selecti
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Answer:

Jon did determine the probability correctly.

Step-by-step explanation:

<em>In Jon's closet, there are a total of 24 clothes. Among those pieces of clothing, there are a total of 9 out of 24 clothes that are black. There are also 11 shirts out of 24 clothes. </em>

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<em>When a probability has OR in it, it means to add.</em>

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<em>11/24 plus 9/24 gives you 20/24.</em>

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<em>Therefore, Jon is correct.</em>

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2 years ago
The product of the number of songs and $0.99 is $7.92 please help algebraic expression / equation
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Lets x = the number of songs

The product of the number of songs and $0.99 = 0.99 times x = 0.99x

The product of the number of songs and $0.99 is $7.92:

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7 0
2 years ago
Read 2 more answers
Help me please. Find the measures of CAD and DAE
VladimirAG [237]

well, we know the "sum" of both angles is 90°, notice the rectangle in the corner, so we can say that the angles are simply complementary angles, thus

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2 years ago
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Answer:

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