FINDING EQUATION OF CUBIC FUNCTION FROM GRAPH WORKSHEET

Write a cubic function in the form 

h(x) = a (x - h)3 + k

Problem 1 :

graphofcubicfunctioninvfq1

Solution

Problem 2 :

graphofcubicfunctioninvfq2.png

Solution

Problem 3 :

graphofcubicfunctioninvfq3.png

Solution

Problem 4 :

graphofcubicfunctioninvfq4.png

Solution

Answer Key

1)  y = 3 (x - 2)3 + 1

2)  y = 3 (x + 2)3 - 2

3)  y = -x3 + 1

4)  y =  -1 (x - 1)3 

Problem 1 :

equofthecubic

Solution

Problem 2 :

equofthecubic2

Solution

Problem 3 :

equofthecubic3

Solution

Problem 4 :

equofthecubic4

Solution

Problem 5 :

equofthecubic5

Solution

Problem 6 :

equofthecubic6

Solution

Answer Key

1)  P(x) = 2 (x + 1) (x - 2) (x - 3)

2)  P(x) = -2 (x + 3) (2x + 1) (2x - 1)

3)  P(x) = 1/4 (x + 4)2 (x - 3)

4)  P(x) = 1/10 (x + 5) (x + 2) (x - 5)

5)  P(x) = 1/4 (x + 4) (x - 3)2

6) P(x) = -2 (x + 3) (x + 2 ) (2x + 1) 

Recent Articles

  1. Finding Range of Values Inequality Problems

    May 21, 24 08:51 PM

    Finding Range of Values Inequality Problems

    Read More

  2. Solving Two Step Inequality Word Problems

    May 21, 24 08:51 AM

    Solving Two Step Inequality Word Problems

    Read More

  3. Exponential Function Context and Data Modeling

    May 20, 24 10:45 PM

    Exponential Function Context and Data Modeling

    Read More