1) wrote as addition of the additive inverse
2) wrote terms as addition of opposite
3) grouped like terms
4) combined like terms
Answer:
a
Step-by-step explanation:
Answer:
a.) [1, infinity)
Step-by-step explanation:
The equation is that of a parabola that opens upward with vertex (1, 1). Hence the minimum value of f(x) is 1, and all values greater than that are part of the range: [1, ∞).
_____
The "vertex form" of the equation of a parabola is ...
f(x) = a(x -h)^2 + k
The vertex is at (h, k). When a > 0, the parabola opens upward. When a < 0, the parabola opens downward. Whichever way it opens, the value k is an extreme value and the limit of the range.
Answer:
A
Step-by-step explanation:
if 10x2=20 then to get the height of the pole you would do 8 x 2 and 8 x 2=20
Answer:
50.24 km
Step-by-step explanation:
first multiply 8 by 2 to get 16 km and lastly multiply by pi (3.14) to get 50.24 km