Answer:
The first three are functions
Step-by-step explanation:
4th one fails the Vertical line test.
Answer:
f=1/x^2-81
Step-by-step explanation:
Step 1: Multiply both sides by x^2-81.
fx3−81fx=x
Step 2: Factor out variable f.
f(x3−81x)=x
Step 3: Divide both sides by x^3-81x.
f(x3−81x)
x3−81x
=x
x3−81x
f=
1
x2−81
Answer:
10.75
Step-by-step explanation:
43 divided by 4
95% is larger because 0.9 is like 90% and 95% is more than 90%
I’m pretty sure the answer is y=3/4x-13/4
