Search
Create
Log in
Sign up
Log in
Sign up
Function Operations
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (10)
Which expression is equivalent to mc003-1.jpg?
f(5)xg(5)
The graphs of f(x) and g(x) are shown below. For what interval is the value of (f - g)(x) negative?
(-00,2)
If mc005-1.jpg and d(x) = x + 3, what is the domain of (cd)(x)?
NoT all real values of x except x = 2 and x = -3
If f(x) = x2 - 2x and g(x) = 6x + 4, for which value of x does (f + g)(x) = 0?
-2
If f(x) = 16x - 30 and g(x) = 14x - 6, for which value of x does (f - g)(x) = 0?
12
If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to mc015-1.jpg?
3(6)-1/2(6)+1
If f(x) = 3x2 + 1 and g(x) = 1 - x, what is the value of (f - g)(2)?
NOT 12
If f(x) and g(x) are a quadratic functions but (f + g)(x) produces the graph below, which statement must be true?
The leading coefficients of f(x) and g(x) are opposites.
If mc022-1.jpg and mc022-2.jpg, what is the value of (f - g)(144)?
NoT -84
Which expression is equivalent to (st)(6)?
s(6) × t(6)
;