Loading [MathJax]/jax/output/SVG/jax.js
 
+0  
 
0
686
2
avatar

1.) Let f(x)=7x+5 and g(x)=x-1.  If h(x)=f(g(x)), then what is the inverse of h(x)?

 

2.) If the point (3,6) is on the graph of y=g(x), and h(x)=(g(x))^2 for all x, then there is one point that must be on the graph of y=h(x). What is the sum of the coordinates of that point?

 Mar 30, 2019
 #1
avatar+12530 
0

1.) Let f(x)=7x+5 and g(x)=x-1.  If h(x)=f(g(x)), then what is the inverse of h(x)?

 

2.) If the point (3,6) is on the graph of y=g(x), and h(x)=(g(x))^2 for all x, then there is one point that must be on the graph of y=h(x). What is the sum of the coordinates of that point?

 

laugh

 Mar 30, 2019
 #2
avatar+6250 
0

another way of doing (1)

 

h(x)=f(g(x))h1(x)=g1(f1(x))

 

f1(x)=x57g1(x)=x+1g1(f1(x))=x57+1=x+27

 Mar 30, 2019

2 Online Users

avatar
avatar