NC Math III - EOC Review

Front

Solve for x: 3x - 7 = 11.

Back

x = 6

Front

What is the equation of the graph below? f(x) = |x + 2|, f(x) = |x + 2| + 2, f(x) = |x - 2| + 2, f(x) = |x - 2|.

Back

f(x) = |x - 2|

Front

Based on your unit circle, cos(90°) = ?

Back

0

Front

Rewrite log₂8 = 3 in exponential form.

Back

2³ = 8

Front

Solve for x. Round to the nearest tenth: 2x + 5 = 112.

Back

x = 53.5

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

Define a function.

Back

A relation that assigns exactly one output for each input.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

Solve for x: 5x + 3 = 18.

Back

x = 3

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.