STAAR Algebra 1 - Vocabulary

Front

What is a rule that assigns each input exactly one output?

Back

function

Tags

CCSS.8.F.A.1

Front

Which parent function is represented by a straight line?

Back

linear

Front

A linear function is a function whose graph is a ____________ _______.

Back

straight line

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the dashed line that divides a graph into two mirror images called?

Back

axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Front

Which parent function is represented by a curve that increases rapidly?

Back

exponential

Front

What is the term for the point where a line crosses the y-axis?

Back

y-intercept

Front

What is the term for the point where a line crosses the x-axis?

Back

x-intercept

Front

What is the slope of a line?

Back

The ratio of the rise (change in y) to the run (change in x).

Tags

CCSS.8.EE.B.5

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax² + bx + c, where a ≠ 0.

Front

What does the term 'parent function' refer to?

Back

The simplest form of a function in a family of functions.