top of page

## Algebra 1 Staar

15

### TEKS

#### A.2A

determine the domain and range of a linear function in mathematical problems; determine reasonable domain and range values for real-world situations, both continuous and discrete; and represent domain and range using inequalities

6

### TEKS

#### A.2B

write linear equations in two variables in various forms, including y = mx + b, Ax + By = C, and y - y1 = m (x - x1), given one point and the slope and given two points

16

### TEKS

#### A.2C

write linear equations in two variables given a table of values, a graph, and a verbal description

6

### TEKS

#### A.2D

write and solve equations involving direct variation

4

### TEKS

#### A.2E

write the equation of a line that contains a given point and is parallel to a given line

2

### TEKS

#### A.2F

write the equation of a line that contains a given point and is perpendicular to a given line

6

### TEKS

#### A.2G

write an equation of a line that is parallel or perpendicular to the X or Y axis and determine whether the slope of the line is zero or undefined

6

### TEKS

#### A.2H

write linear inequalities in two variables given a table of values, a graph, and a verbal description

15

### TEKS

#### A.2I

write systems of two linear equations given a table of values, a graph, and a verbal description

8

### TEKS

#### A.3A

determine the slope of a line given a table of values, a graph, two points on the line, and an equation written in various forms, including y = mx + b, Ax + By = C, and y - y1 = m (x - x1 )

21

### TEKS

#### A.3B

calculate the rate of change of a linear function represented tabularly, graphically, or algebraically in context of mathematical and real-world problems

21

### TEKS

#### A.3C

graph linear functions on the coordinate plane and identify key features, including x- intercept, y- intercept, zeros, and slope, in mathematical and real-world problems

16

### TEKS

#### A.3D

graph the solution set of linear inequalities in two variables on the coordinate plane

7

### TEKS

#### A.3E

determine the effects on the graph of the parent function f(x) = x when f(x) is replaced by af(x), f(x) + d, f(x - c), f(bx) for specific values of a, b, c, and d

5

### TEKS

#### A.3F

graph systems of two linear equations in two variables on the coordinate plane and determine the solutions if they exist

1

### TEKS

#### A.3G

estimate graphically the solutions to systems of two linear equations with two variables in real-world problems

3

### TEKS

#### A.3H

graph the solution set of systems of two linear inequalities in two variables on the coordinate plane

2

### TEKS

#### A.4A

calculate, using technology, the correlation coefficient between two quantitative variables and interpret this quantity as a measure of the strength of the linear association

5

### TEKS

#### A.4B

compare and contrast association and causation in real-world problems

5

### TEKS

#### A.4C

write, with and without technology, linear functions that provide a reasonable fit to data to estimate solutions and make predictions for real-world problems

15

### TEKS

#### A.5A

solve linear equations in one variable, including those for which the application of the distributive property is necessary and for which variables are included on both sides

3

### TEKS

#### A.5B

solve linear inequalities in one variable, including those for which the application of the distributive property is necessary and for which variables are included on both sides

15

### TEKS

#### A.5C

solve systems of two linear equations with two variables for mathematical and real-world problems

16

### TEKS

#### A.6A

determine the domain and range of quadratic functions and represent the domain and range using inequalities

5

### TEKS

#### A.6B

write equations of quadratic functions given the vertex and another point on the graph, write the equation in vertex form (f(x) = a(x - h)2 + k), and rewrite the equation from vertex form to standard form (f(x) = ax2 + bx + c)

7

### TEKS

#### A.6C

write quadratic functions when given real solutions and graphs of their related equations

16

### TEKS

#### A.7A

graph quadratic functions on the coordinate plane and use the graph to identify key attributes, if possible, including x- intercept, y- intercept, zeros, maximum value, minimum values, vertex, and the equation of the axis of symmetry

7

### TEKS

#### A.7B

describe the relationship between the linear factors of quadratic expressions and the zeros of their associated quadratic functions

14

### TEKS

#### A.7C

determine the effects on the graph of the parent function f(x) = x2 when f(x) is replaced by af(x), f(x) + d, f(x - c), f(bx) for specific values of a, b, c, and d

15

### TEKS

#### A.8A

solve quadratic equations having real solutions by factoring, taking square roots, completing the square, and applying the quadratic formula

5

### TEKS

#### A.8B

write, using technology, quadratic functions that provide a reasonable fit to data to estimate solutions and make predictions for real-world problems

6

### TEKS

#### A.9A

determine the domain and range of exponential functions of the form f(x) = abx and represent the domain and range using inequalities

6

### TEKS

#### A.9B

interpret the meaning of the values of a and b in exponential functions of the form f(x) = abx in real-world problems

16

### TEKS

#### A.9C

write exponential functions in the form f(x) = abx (where b is a rational number) to describe problems arising from mathematical and real-world situations, including growth and decay

16

### TEKS

#### A.9D

graph exponential functions that model growth and decay and identify key features, including y- intercept and asymptote, in mathematical and real-world problems

4

### TEKS

#### A.9E

write, using technology, exponential functions that provide a reasonable fit to data and make predictions for real-world problems

4

### TEKS

#### A.10A

add and subtract polynomials of degree one and degree two

6

### TEKS

#### A.10B

multiply polynomials of degree one and degree two

1

### TEKS

#### A.10C

determine the quotient of a polynomial of degree one and polynomial of degree two when divided by a polynomial of degree one and polynomial of degree two when the degree of the divisor does not exceed the degree of the dividend

5

### TEKS

#### A.10D

rewrite polynomial expressions of degree one and degree two in equivalent forms using the distributive property

22

### TEKS

#### A.10E

factor, if possible, trinomials with real factors in the form ax2 + bx + c, including perfect square trinomials of degree two

4

### TEKS

#### A.10F

decide if a binomial can be written as the difference of two squares and, if possible, use the structure of a difference of two squares to rewrite the binomial

6

### TEKS

#### A.11A

simplify numerical radical expressions involving square roots

21

### TEKS

#### A.11B

simplify numeric and algebraic expressions using the laws of exponents, including integral and rational exponents

4

### TEKS

#### A.12A

decide whether relations represented verbally, tabularly, graphically, and symbolically define a function

7

### TEKS

#### A.12B

evaluate functions, expressed in function notation, given one or more elements in their domains

3

### TEKS

#### A.12C

identify terms of arithmetic and geometric sequences when the sequences are given in function form using recursive processes

2

### TEKS

#### A.12D

write a formula for the nth term of arithmetic and geometric sequences, given the value of several of their terms

2

### TEKS

#### A.12E

solve mathematic and scientific formulas, and other literal equations, for a specified variable

bottom of page