Answer:
1.D
2.c
Step-by-step explanation:
f(m/4)=8(m²/16)-4(m/4)
=m²/2-m
f(-4)=-3(-4)²+5(-4)
=-3(16)-20
=-48-20
=-68
yes it is always coplanar with two intersecting lines.
Answer:
-7 degrees
Step-by-step explanation:
Make sure to double check, but I think this is the answer.
Answer: Choice #3 - compressed horizontally and translated by 4 units to the right.

This corresponds to horizontal shift to the right by 4 units and a horizontal compression.
A rational number is a number that can be written as a fraction or "ratio".
It includes the set of integers because all of them have a denominator of 1. A rational number can take on the form of

where b ≠ 0. Terminating and repeating decimals are rational numbers because they too can be written as a ratio; for example, 0.3 =

or 0.3333... =

.