Square Roots +
Law of Exponents
Equation Solving
Equation of a Line
Linear Functions
100

The value of the square root of 54 is between what 2 whole numbers?

7 & 8

100

Is -7^7 going to end up being a positive or negative number?  Explain

Negative due to the odd exponent.

100

Solve for x.  3x - 7 = x + 23

x = 15

100

y = -4x - 7.  What is the slope?

-4

100

Find the rate of change.


-3

200

True/False - The square root of 72 is a rational number.

Explain.

False

200

Using the Law of Exponents, simplify 7x^5 x 6x^6

42x^11

200

Solve for x.  2(5x + 5) = 5(2x + 2)

Infinite number of solutions or all solutions.

200

y = 5x + 9.  What is the y-intercept?

9

200

Find the slope.


4

300

T/F - The square root of 100 is a rational number.

Explain.

True

300

3^-2 =

1/9

300

Solve for x.  7(3x + 2) = 21x + 20

No solutions or null set.
300

y = 4x + 3.  What is the rate of change?

4

300

Compare the equation and the table below.  Which has the steepest slope?    y = 3x -7


equation slope is 3

table slope is 4

steeper slope is the table

400

f(-6) if f(x) = 4x - 9

-33

400

(4x^-5y^3)^2 = 

16x^-10y^6

400

It cost $10 to get into the carnival and each ride costs $2.  James spends a total of $20 at the carnival.  Write an equation that represents this situation.

2x + 10 = 20

400

y + 1 = 3x + 7.  What is the slope and y-intercept?

slope = 3

y-intercept = 6

400

Compare the equation and table below.  Which rate of change is the greatest?  Explain.   y = 4x + 5 &

Equation rate of change is 4.

Table rate of change is 2.

Greatest rate of change is the equation.