All Algebra II Resources
Example Questions
Example Question #44 : Parabolic Functions
Shift up one unit. What is the new equation?
Possible Answers:
Correct answer:
Explanation:
Simplify the following equation by using the FOIL method with the binomial.
Simplify all terms in the parentheses.
Replace the term and simplify.
The equation in standard form is:
Since this parabola is shifted up one unit, add one to the y-intercept.
The answer is:
Example Question #45 : Quadratic Functions
Write the equation for the parabola after it has been reflected over the y-axis, then shifted up 2 and left 4.
Possible Answers:
Correct answer:
Explanation:
First, reflect the equation over the y-axis by switching the sign of x:
Now shift up 2 by adding 2:
Now shift left 4 by adding 4 to x:
first expand
Now multiply
Now plug those back in:
combine like terms
All Algebra II Resources
Popular Subjects
SAT Tutors in Boston, Math Tutors in Denver, GRE Tutors in Philadelphia, MCAT Tutors in New York City, SAT Tutors in Los Angeles, Math Tutors in Boston, LSAT Tutors in Philadelphia, Algebra Tutors in Chicago, Calculus Tutors in Miami, French Tutors in Los Angeles
Popular Courses & Classes
SSAT Courses & Classes in Atlanta, SAT Courses & Classes in Philadelphia, Spanish Courses & Classes in Boston, ISEE Courses & Classes in San Diego, GRE Courses & Classes in Chicago, SSAT Courses & Classes in Houston, SAT Courses & Classes in Los Angeles, ACT Courses & Classes in Boston, GRE Courses & Classes in Phoenix, SAT Courses & Classes in Chicago