Uhuh, uhuh, and then what happened?
<span>437 = (21 + x)(21 - x), then x = 2, -2</span>
9514 1404 393
Answer:
yes, yes, no, no
Step-by-step explanation:
An equation is linear if no term has a variable with an exponent other than 0 or 1. There can be no products of variables.
The equations with terms x³ or x² will not be linear.
(a, b) linear (yes)
(c, d) not linear (no)
is this for the test on schoolobjects?
Answer:
f(0) = 31
Step-by-step explanation:
We are given the following function:

f(0).
This is the value of f when
. So

So f(0) = 31