Answer:
The first one, an=n-2
Step-by-step explanation:
The slope of the linear equation is 1. You can notice the y intercept would be -2, therefore the equation is an=n-2.
Answer:
I think that CPCTC is the correct answer.
It is the abbreviation for the congruence postulate.
If you would like to evaluate function h(x) = x^4 + 2 * a^2 + 4 when x = 3a, you can do this using the following steps:
x = 3a
<span>h(x) = x^4 + 2 * a^2 + 4
</span>h(3a) = (3a)^4 + 2 * a^2 + 4 = 3^4 * a^4 + <span>2 * a^2 + 4 = 81 * a^4 + 2 * a^2 + 4
The correct result would be </span>h(3a) = <span>81 * a^4 + 2 * a^2 + 4.</span>