EOC Skills Algebra 2B

Front

Solve for x: log₄ x = 3

Back

x = 64

Front

Solve the equation: 2x + 3 = 0

Back

x = -6

Front

Rewrite in radical notation: x^(1/2)

Back

√x

Front

If Joe bought 4 hamburgers and 2 orders of french fries for $16.50, and Brett bought 5 hamburgers and 3 orders of french fries for $21.25, what is the price of 1 order of french fries?

Back

$1.25

Front

Find the inverse of the function f(x) = 3x − 5

Back

f⁻¹(x) = (x + 5)/3

Front

What is the definition of a logarithm?

Back

A logarithm is the exponent to which a base must be raised to produce a given number.

Front

What is the formula for the inverse of a function?

Back

If f(x) = y, then f⁻¹(y) = x.

Front

How do you convert exponential form to logarithmic form?

Back

If b^y = x, then log_b(x) = y.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a) for ax² + bx + c = 0.

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.