Inverses of Simple Quadratic and Cubic Functions
the parent function of quadratic is...
g(x)=√x
Find the reciprocal identity
sin x
1 / csc x
which expression is equivalent to the given trinomial
x^2 -6x -27
(x + 3) (x-9)
what if frequency?
Represents number of cycles of the wave of every second
what is the key steps to finding then inverse function?
solve for y in terms of x
Find the reciprocal identity
cot x
1 / tan x
true of false?
(x+10) (x+2) is equivalent to given trinomial
x^2 -12x +20
false
what does period represent?
represents amount of time it takes to be repeated
Find the f-1(x) given f(x)=x^2 -1
F-1(x)=√x+1
find the reciprocal identity
1/cos x
sec x
which expression is a factor of the given trinomial?
x^2 +6x+9
x+3
If system of equations is graphed and the two equations generate the same line, you have...
infinitely many solutions
Find the F^-1(x) given f(x)=x^2-7
f^-1(x)=√x+7
simplify using trig identities
sec x cos x
1
n^2-4n+4
true
what is domain?
the set of all inputs in a relation (usually x)
The parent function of cube function is.....
g(x)=3√x
simplify using trig identities
tan x csc x
sec x
Which expression is equivalent to the given trinomial ?
n^2 +11n +24
(n + 3) (n+8)
If system of equations is graphed and the two equations intersect, you have....
one solution