Algebra 2

Determine if the events are independent or dependent. Then determine the probability. Rolling an even number and then rolling a 5 when a number cube is rolled twice.

Simplify

• A

• B

• C

• D

What is the value of 27^⅓?

• 27

• 9

• 3

• 1/3

Which expression with a fractional exponent best represents √7 ?

• 7 ^½

• 7¼

• 7⅓

• 2⁷

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

p(x) = 3x + 4
q(x) = 2x²
Find p(q(0))

• 0

• 32

• 4

• None of these.

For the function f(x) = -3(x-1) find f(0).

• 0

• -3

• 3

• -1

If -2 is an element of the domain, for f(x) = x+3, what is the corresponding element of the range?

• -1

• 1

• 5

• -5