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Biblioteka

UNIT 5 TEST

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Posljednje ažuriranje about 3 years ago
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Pitanje 1
1.

Solve for y. Check for extraneous solutions.

Pitanje 2
2.

Solve for y. Check for extraneous solutions.

Pitanje 3
3.

Solve for y. Check for extraneous solutions.

Pitanje 4
4.

Solve for y. Check for extraneous solutions.

Pitanje 5
5.

After solving the equation below, you get y=-7 and y=2

Select which solution IS EXTRANEOUS.

Pitanje 6
6.

Simplify.

Pitanje 7
7.

Simplify.

Pitanje 8
8.

Which expression would NOT be correct if you were to rewrite the following expression using rational exponents?

Pitanje 9
9.

Which expression is equivalent to:

Pitanje 10
10.

Evaluate:

No decimals!

Pitanje 11
11.

Evaluate:

Pitanje 12
12.

Pitanje 13
13.

Select the expression equivalent to:

Pitanje 14
14.

Pitanje 15
15.

For the given equation, find the value of x when n=21.

Pitanje 16
16.

Answer Yes or No and Show your work.

Pitanje 17
17.

Simplify by rationalizing the denominator:

Pitanje 18
18.

For a drag race car, the speed, s (in miles per hour) at the end of a race can be modeled by the function below, where p is the power in Horsepower.

Determine the power of a car that reaches a speed of 275 miles per hour!

Round your answer to the nearest whole.

Pitanje 19
19.

Simplify:

Pitanje 20
20.

Simplify: