Op of Functions
Composite and Inverse Functions
Are they really inverses?
Variables of Operations and Composition
Factor by Grouping
100
h(n) = 2n - 1
g(n) = 4n + 5
h(6) + g(6) = ?
40
100
g(t) = t2 + 3
h(t) = 4t - 3
g(h(-1)) = ?
-28
100
f(x) = 8 - x3
g(x) = x - 3
f(x) + g(x) = ?
-x3 + x + 5
200
f(x) = 4x - 3
g(x) = x3 + 2x
f(4) - g(4) = ?
-59
200
g(a) = 2a - 1
h(a) = 3a - 3
g(h(-4)) = ?
135
200
f(x) = (x-5)/10
h(x)=10x+5
What is yes.
200
g(x) = 4x - 8
f(x) = 2x - 3
g(f(x)) = ?
8x - 20
300
g(a) = a - 2
h(a) = -a2 - 4a
g(1)*h(1) = ?
5
300
What is the inverse of (2x+3)/4
What is 2x-(3/2)
300
g(x) = (8+9x)/2
f(x)=(5x-9)/2
What is no
300
f(x) = x - 9
g(x) = x + 5
f(x)*g(x) = ?
x2 - 4x - 45
300
12a^3 − 9a^2 + 4a − 3
What is (3a^2+ 1)(4a − 3)
400
g(a) = 3a +2
f(a) = 2a - 4
g(3)/f(3) = ?
11/2
400
g(x) = 1/2(x-6)
What is 2x+6
400
What is the notation for inverse function?
What is 
400
f(x) = 8 - x3
g(x) = x - 3
f(x)/g(x) = ?
( 8 - x3 )/(x - 3)
400
8r^3 - 64r^2 +r-8
What is (8r^2 +1)(r - 8)
500
f(n) = 2n + 1
g(n) = n2 + 3
f(0)/g(0) = ?
1/3
500
What is sq rt(x-4)
500
What test may be used to determine if the inverse of a function is a relation or a function.
What is one-to-one horizontal line test
500
f(x) = x2 - 9
g(x) = (x + 3)1/2
f(g(x)) = ?
x - 6
500
150m^2nz + 20mn^2c − 120m^2nc − 25mn^2z
What is 5mn(6m − n)(5z − 4c)