In reflection, translation and rotations the pre image and the image are congruent and in dilation they are similar <span />
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:
two irrational numbers is always irrational
Step-by-step explanation:
Answer:

Step-by-step explanation:
