sarah has plantains and pomegranates in a ratio of 18/176 how many ponogranates does she have if she had 9 plantains
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
On a unit circle, the only points where y = have an x coordinate of
or
. Since only one of those is an option, the answer is
.
Answer:
The answer to your question is:
Step-by-step explanation:
Data
f(x) = -2x² + 8x - 2
Process
-2x² + 8x = y + 2
-2(x² - 4x + 4) = y + 2 - 8
-2(x - 2)² = y - 6
(x - 2)² = 1/2 (y - 6)
Vertex = (2, 6)
Axis of symmetry = x = 2
y-intercept
f(0) = -2(0)² + 8(0) - 2
f(0) = 0 + 0 - 2
f(0) = -2
Domain (-∞, ∞)
Range (-∞, 6]
See the graph below
