Answer:
Below.
Step-by-step explanation:
f(x) = a(x - j)^2 + k is the standard vertex form where (j, k) is the vertex,
f(x) = (x + 3)^2 + 4
Comparing this to the standard form we see that:
vertex = (-3, 4)
The answer is D.
we start by looking at the graph. the line shown goes through these points perfectly:
(2, 0.5)
(4, 1)
(6, 1.5)
(8, 2)
and so on. now we see if any of these are included in the tables below.
there aren’t any decimals or fractions in any of the tables, so we just look for (4, 1) and (8, 2) as listed in the tables. we find that d includes those points and continues the trend with the other points listed.
therefore the answer is d.
hope this helps!! (:
Answer:
31.42 units²
Step-by-step explanation:
Formula for the area of a circle: π×r² (pi times the radius squared)
if the radius is 10 units, plug that into the equation by making it:
π×10²
first do 10²=100
then multiply 100 by π
this gives you about 31.42 units²
Answer:the third one
Step-by-step explanation: