I'm in seventh grade. I haven't learned that yet.
try asking your teacher.
Answer:
2) Exact
3) Exact
4) Exact
5) Approximation
Step-by-step explanation:
Answer:
12.25
i think thats right
cause you would divided the 7 by four to get you 1.75 then multiply it by 7
Step-by-step explanation:
Answer:
f^-1(x)=1/4x+2
Step-by-step explanation:
y=4x-8
change x and y
x=4y=8
switch sides
4y-8=x
add 8
4y=x+8
divide both sides by 4
y=1/4x+2
substitute f^-1(x) for y
f^-1(x)=1/4x+2
Answer:
1. y=2x-3
2. y=4x-2
Step-by-step explanation: