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djverab [1.8K]
3 years ago
7

If g(x) = 10 + 2x what is g(-3)

Mathematics
2 answers:
romanna [79]3 years ago
8 0
If you sub in -3 for x, and add it all up it’ll be 4
WINSTONCH [101]3 years ago
6 0

Answer:

4

Step-by-step explanation:

g(x)=10+2x\\\\g(-3)=10+2(-3)\\\\g(-3)=10+-6\\\\g(-3)=10-6\\\\\boxed{g(-3)=4}

Hope this helps.

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What is the center of the circle? Please show steps!
Vika [28.1K]

Answer:

<h2>A. (0, 4)</h2>

Step-by-step explanation:

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(x-h)^2+(y-k)^2=r^2

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What is the y-intercept, axis of symmetry and vertex of the following function.
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Complete the square:

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The axis of symmetry is the vertical line running through the vertex of this parabola, so we'll come back to this.

The vertex of the parabola is (-1, -2). This represents the maximum value of F(x), which follows from

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This is to say, every point on the parabola has a y-coordinate no greater than -2.

As mentioned earlier, the axis of symmetry is the vertical line through the vertex, and its equation is determined by the x-coordinate of the vertex. Hence the AoS is the line x = -1.

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