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Laabri

Functions Test NEEDS EDITS

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Last updated almost 2 years ago
14 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Describe the transformation of f(x) and f(x + 1) + 2

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Rewrite the equation by completing the square: x^2 + 4x - 9 = 0

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Asemmisa {{asɛmmisaAhyɛnsode}}
7.

The power generated by an electical circuit (in watts) as a function of its current x (in amperes) is modeled by:

P(x) = -12x^2 + 360x

How much power is generated when the current is 0 amperes?

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Asemmisa {{asɛmmisaAhyɛnsode}}
8.

What current will produce the maximum power?

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Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Describe the transformation of g(x) and 1/2g(x) + 1

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Describe the transformation of h(x) and -h(-1/2x)

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Solve the equation from (z). What are the solutions for the equation?

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

What is the value of the discriminant? How many solutions are there? -2x^2 + 3x - 7 = 0

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

What is/are the real solutions to the equations, if any?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Point A is located at (-3, 5) and Point B i at (6, 4). Let C be the midpoint of A and B. Find the coordinates of C.

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Find the distance between A and B.

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9.

Assume the amount of current in the circuit is not 0 amperes. What current will produce no power?

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Rewrite the equation of the circle by completing the square.

x^2 - 4x + y^2 = -8 + 6y

What is the equation of the circle after completing the square?

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Where is the center of the circle located? What is the radius?