Linear
Find the inverse.
f(x)=4x+5
f^-1(x)=(x-5)/4
Find the inverse.
h(x)=x^2+3
h^-1(x)=+-sqrt(x-3)
Find the inverse.
f(x)=sqrtx-7
f^-1(x)=(x+7)^2
Convert to logarithmic form
5=4^(x+2)
log_4 5=x+2
Verify whether or not the equations are inverses of each other.
y=(x-1)/4
y=4x+1
Yes, they are inverses.
How many children does Mr. Rust have?
2 daughters
Find the inverse.
f(x)=-7x-3
y=-(x+3)/7
Find the inverse.
g(x)=(x-1)^2
g^-1(x)=1+-sqrtx
Find the inverse,
g(x)=9sqrtx+1
g^-1(x)=((x-1)/9)^2
Convert to exponential form
log_3 7=x-5
3^(x-5)=7
Verify whether or not the equations are inverses of each other.
y=sqrt(x)+2
y=(x+2)^2
No, they are not inverses.
What job would Mr. Rust be doing if he wasn't teaching?
Farming
Find the inverse.
f(x)=1/4x+5
f^-1(x)=4(x-5)
Find the inverse.
f(x)=x^2+5
f^-1(x)=+-sqrt(x-5)
What is the inverse of the following function
f(x)=sqrt(x)-3
f^-1(x)=(x+3)^2
Convert to exponent form
3log_2 (x)=7
x=2^(7/3)
What is the inverse of the following function
k(x)=x^3-4
k^-1(x)=^3sqrt(x+4)
What is Mr. Rust's favorite fast food restaurant?
Chic-Fil-A
Find the inverse.
g(x)=-(4x-3)
g^-1(x)=(-x+3)/4
Find the inverse.
g(x)=(x+2)^2
g^-1(x)=-2+-sqrtx
What is the inverse of the following function
h(x)=sqrt(x-13)
h^-1(x)=x^2+13
Convert to logarithmic form
4^(1/2)=2x-1
log_4 (2x-1)=1/2
What is the y intercept of the inverse of this line?
y=3x-8
8/3
How long has Mr. Rust been married?
20 years
Find the inverse.
f(x)=-3(x+10)
f^-1(x)=-x/3-10
Find the inverse of the following function
h(x)=(x-3)^2+1
h^-1(x)=3+-sqrt(x-1)
What is the inverse of the following function
j(x)=sqrt(x-3)+2
j^-1(x)=(x-2)^2+3
Convert to exponential form
log_n (5k-9)=8t
n^(8t)=5k-9
Verify whether or not the equations are inverses of each other.
3+-sqrt(x-4)
y=(x-3)^2+4
Yes, they are inverses.
What Minnesota town was Mr. Rust born in?
Luverne