PARENT FUNCTIONS Constant Function Inverse Linear Identity Inverse
- Slides: 58
PARENT FUNCTIONS Constant Function Inverse Linear (Identity) Inverse Squared Absolute Value Exponential Quadratic Logarithmic Cubic Sine Square Root Cosine Signum Greatest Integer
Parent Functions Menu 1) Click on this Button to View All of the Parent Functions. or 2) Click on a Specific Function Below for the Properties. 3) Use the button to return to this menu. Constant Function Linear (Identity) Absolute Value Quadratic Cubic Square Root Signum Inverse or Rational Inverse Squared Exponential Logarithmic Sine Cosine Greatest Integer
Constant Function f(x) = a where a = any #
Constant Function Parent Equation: f(x) = 2 Domain: Range:
Constant Function Parent Equation: f(x) = 2 y – intercept: x – intercept: None
Constant Function Table: Parent Equation: f(x) = 2 x -2 -1 0 1 2 Graph Description: Horizontal Line y 2 2 2
Linear Function (Identity) f(x) = x
Linear Function (Identity) Parent Equation: f(x) = x Domain: Range:
Linear Function (Identity) Parent Equation: f(x) = x y – intercept: x – intercept:
Linear Function (Identity) Table: Parent Equation: f(x) = x x -2 -1 0 1 2 Graph Description: Diagonal Line y -2 -1 0 1 2
Absolute Value Function f(x) = │x │
Absolute Value Function Parent Equation: Domain: Range: f(x) = │x │
Absolute Value Function Parent Equation: f(x) = │x │ y – intercept: x – intercept:
Absolute Value Function Table: Parent Equation: f(x) = │x │ x -2 -1 0 1 2 Graph Description: “V” - shaped y 2 1 0 1 2
Quadratic Function f(x) = x 2
Quadratic Function Parent Equation: Domain: Range: f(x) = x 2
Quadratic Function Parent Equation: y – intercept: x – intercept: f(x) = x 2
Quadratic Function Table: x -2 -1 0 1 2 Parent Equation: f(x) = x 2 Graph Description: “U” - shaped y 4 1 0 1 4
Cubic Function f(x) = x 3
Cubic Function Parent Equation: Domain: Range: f(x) = x 3
Cubic Function Parent Equation: f(x) = x 3 y – intercept: x – intercept:
Cubic Function Table: x -2 -1 0 1 2 y -8 -1 0 1 8 Parent Equation: f(x) = x 3 Graph Description: Squiggle, Swivel
Square Root Function f(x) = x
Square Root Function Parent Equation: Domain: Range: f(x) = x
Square Root Function Parent Equation: y – intercept: x – intercept: f(x) = x
Square Root Function Table: Parent Equation: f(x) = x x 0 1 4 9 16 y 0 1 2 3 4 Graph Description: Horizontal ½ of a Parabola
Inverse Function or Rational Function (Reciprocal of x) 1 f(x) = x
Inverse Function or Rational Function (Reciprocal of x) Parent Equation: Domain: Range: 1 f(x) = x
Inverse Function or Rational Function (Reciprocal of x) Parent Equation: y – intercept: x – intercept: 1 f(x) = x
Inverse Function or Rational Function (Reciprocal of x) Table: x -2 -1 0 1 2 1 Parent Equation: f(x) = x Graph Description: Opposite “L” Curves in 1 st and 3 rd y -0. 5 -1 Error 1 0. 5
Inverse Squared Function (Reciprocal of x 2) 1 f(x) = 2 x
Inverse Squared Function (Reciprocal of x 2) Parent Equation: Domain: Range: 1 f(x) = 2 x
Inverse Squared Function (Reciprocal of x 2) Parent Equation: y – intercept: x – intercept: 1 f(x) = 2 x
Inverse Squared Function (Reciprocal of x 2) Table: 1 Parent Equation: f(x) = 2 x x -2 -1 0 1 2 y 0. 25 1 Error 1 0. 25 Graph Description: Symmetrical “L” Curves in 1 st and 2 nd
Exponential Function b = base and x = exponent
Exponential Function Parent Equation: Domain: Range: f(x) = 2 x
Exponential Function Parent Equation: y – intercept: x – intercept: f(x) = 2 x
Exponential Function Table: x -2 -1 0 1 2 Parent Equation: f(x) = 2 x Graph Description: Backwards “L” Curves y 0. 25 0. 5 1 2 4
Logarithmic Function f(x) = log x
Logarithmic Function Parent Equation: f(x) = log x Domain: Range:
Logarithmic Function Parent Equation: f(x) = log x y – intercept: x – intercept:
Logarithmic Function Table: x -2 -1 0 1 2 y Error 0 0. 301 Parent Equation: f(x) = log x Graph Description: Upside Down “L” curve in 1 st and 4 th Quadrant
Step Function (Greatest Integer) f(x) = [x]
Step Function (Greatest Integer) Parent Equation: Domain: Range: f(x) = [x]
Step Function (Greatest Integer) Parent Equation: f(x) = [x] y – intercept: x – intercept:
Step Function (Greatest Integer) Table: x y -2 -2 -1 -1 0 0 1 1 2 2 Parent Equation: f(x) = [x] Graph Description: Stair Steps
Signum Function
Signum Function Parent Equation: Domain: Range:
Signum Function Parent Equation: y – intercept: x – intercept:
Signum Function Table: x y -2 -1 -1 -1 0 0 1 1 2 1 Parent Equation: Graph Description: Left and Right Arrows Opposite Directions
Sine Function f(x) = sin x
Sine Function Parent Equation: f(x) = sin x Domain: Range:
Sine Function Parent Equation: f(x) = sin x y – intercept: x – intercept:
Sine Function Table: x y -2 -0. 9093 -1 -0. 8415 0 0 1 0. 8415 2 0. 9093 Parent Equation: f(x) = sin x Graph Description: Wavy, above and below x-axis with y-int at (0, 0)
Cosine Function f(x) = cos x
Cosine Function Parent Equation: f(x) = cos x Domain: Range:
Cosine Function f(x) = cos x y – intercept: x – intercept:
Cosine Function Table: Parent Equation: x y -2 -0. 4161 -1 0. 5403 0 1 1 0. 5403 2 -0. 4161 f(x) = cos x Graph Description: Wavy, above and below x-axis with y-int at (0, 1)
- Identity parent function
- Linear parent function
- Identity parent function
- Write an inverse variation equation that relates x and y
- Square root function transformations
- Rational function parent function
- What is the rational parent function
- Exponential function parent function
- Reciprocal parent function
- Polynomial function parent function
- Inverse of linear function
- Define inverse of a function with an arrow diagram
- 1-4 inverses of functions
- 4-7 inverse linear functions
- Inverse functions linear discrete
- Inverse functions linear discrete
- How to find the inverse of a function
- Composite exponential function
- The inverse of exponential function is a composite function
- Constant pointer and pointer to constant
- üyou
- 9 pointers
- Formation constant vs equilibrium constant
- Equilibrium of chemical reactions
- Rate constant vs equilibrium constant
- Complex ion formation and solubility
- Pointer constant in c
- Display the address of intval using cout and intptr.
- Formation constant vs equilibrium constant
- Constant pressure filtration equation
- Units of gas constant
- Social identity mapping
- Linear vs nonlinear functions
- Matrix singular
- Identity and inverse matrices
- Lesson 2-7 parent functions and transformations
- Describe the transformation from the parent function
- Lesson 2-7 parent functions and transformations
- Parent functions quiz
- Parent functions symmetry
- Quiz 2-3 parent functions transformations graphing
- Identify the parent function.
- Parent function characteristics
- Hadamard basis
- Linear motion with constant acceleration
- Identity linear transformation
- Which parent function is represented by the graph apex
- Absolute value functions and transformations
- Reciprocal vs inverse
- Parent tangent function
- Tangent parent function
- Irrational parent function
- Exponential growth and decay
- Constant ratio exponential functions
- Increasing decreasing and constant
- Answers
- 2-6 special functions
- Composition relation
- Use inverse of matrix to solve linear system