UNIT 5 TEST

Last updated over 2 years ago

20 questions

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UNIT 5 TEST

Last updated over 2 years ago

20 questions

Question 1

Solve for y. Check for extraneous solutions.

Question 2

Solve for y. Check for extraneous solutions.

Question 3

Solve for y. Check for extraneous solutions.

Question 4

Solve for y. Check for extraneous solutions.

Question 5

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

Select which solution IS EXTRANEOUS.

y=2 is extraneous

y= -7 is extraneous

Question 6

Simplify.

Question 7

Simplify.

Question 8

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

Question 9

Which expression is equivalent to:

Question 10

10.

Evaluate:

No decimals!

Question 11

11.

Evaluate:

Question 12

12.

The correct solution is x=4.5

John made an error in Step 4

The correct solution is "no solution"

John made an error in Step 2

Question 13

13.

Select the expression equivalent to:

Question 14

14.

Question 15

15.

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

Question 16

16.

Answer Yes or No and Show your work.

Question 17

17.

Simplify by rationalizing the denominator:

Question 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.

Question 19

19.

Simplify:

Question 20

20.

Simplify:

Question 1

Solve for y. Check for extraneous solutions.

Question 2

Solve for y. Check for extraneous solutions.

Question 3

Solve for y. Check for extraneous solutions.

Question 4

Solve for y. Check for extraneous solutions.

Question 5

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

Select which solution IS EXTRANEOUS.

y=2 is extraneous

y= -7 is extraneous

Question 6

Simplify.

Question 7

Simplify.

Question 8

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

Question 9

Which expression is equivalent to:

Question 10

10.

Evaluate:

No decimals!

Question 11

11.

Evaluate:

Question 12

12.

The correct solution is x=4.5

John made an error in Step 4

The correct solution is "no solution"

John made an error in Step 2

Question 13

13.

Select the expression equivalent to:

Question 14

14.

Question 15

15.

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

Question 16

16.

Answer Yes or No and Show your work.

Question 17

17.

Simplify by rationalizing the denominator:

Question 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.

Question 19

19.

Simplify:

Question 20

20.

UNIT 5 TEST

UNIT 5 TEST

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

After solving the equation below, you get y=-7 and y=2 Select which solution IS EXTRANEOUS.

Simplify.

Simplify.

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

Which expression is equivalent to:

Evaluate:No decimals!

Evaluate:

Select the expression equivalent to:

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

Answer Yes or No and Show your work.

Simplify by rationalizing the denominator:

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.

Simplify:

Simplify:

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

Solve for y. Check for extraneous solutions.

After solving the equation below, you get y=-7 and y=2 Select which solution IS EXTRANEOUS.

Simplify.

Simplify.

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

Which expression is equivalent to:

Evaluate:No decimals!

Evaluate:

Select the expression equivalent to:

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

Answer Yes or No and Show your work.

Simplify by rationalizing the denominator:

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.

Simplify:

Simplify:

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

Select which solution IS EXTRANEOUS.

Evaluate:

No decimals!

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.

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

Select which solution IS EXTRANEOUS.

Evaluate:

No decimals!

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.