Algebra 2 Semester Test

Front

What is the sum of the complex numbers 3i + 2i?

Back

5i

Front

What function family does the graph of an absolute value function belong to?

Back

Absolute Value

Front

What function family does the equation y = 2x + 3 belong to?

Back

Linear

Front

How do you write a complex number in standard form?

Back

a + bi

Front

What is the square root of 25?

Back

5

Front

What is the general form of a quadratic function?

Back

y = ax^2 + bx + c

Front

What is the definition of an exponential function?

Back

A function of the form y = ab^x, where a is a constant and b is a positive real number.

Front

What is the vertex form of a quadratic function?

Back

y = a(x - h)^2 + k, where (h, k) is the vertex.

Front

What is the difference between a linear function and a quadratic function?

Back

A linear function has a constant rate of change, while a quadratic function has a variable rate of change.

Front

What is the formula for the slope of a line?

Back

m = (y2 - y1) / (x2 - x1)