So based on the given options above, the correct answer would be option E. The explicit formula for the following geometric sequence which is 0.2, -0.06, 0.018, -0.0054, 0.00162, ... would be this: an = 0.2(-0.3)^n-1. When we say geometric sequence, this is the sequence of numbers wherein each term after the first is <span>found by multiplying the previous one by a fixed, non-zero number called the common ratio. Hope this answer helps.</span>
Answer:
Domain (-∞,∞). Range= f(x) >-5
Step-by-step explanation:
1) Since we are dealing with a polynomial function with no algebraic restrictions, no denominators, no variables at the exponents, no square roots, etc. And it is a continuous function the Domain is the whole Real Line the Real set of Numbers.
2) As the Range, we have to deal with the combined inverse of this polynomial function.
Do the inversion
Then susbtitute u²= and u=y² back substitute then solve
Jus like this
Back substitute and then solve it for y:
y²=x+
Then y>-5 R=(-5,∞)
Answer:
formula= base x height divided by 2
you'll just have to multiply the base times the height, then divide by two. hope this helps
Step-by-step explanation: