Answer:
Your answer to the problem is D
Answer:
7
Step-by-step explanation:
The function can be written in vertex form as ...
f(x) = -(x +1)^2 +7
The vertex is then identifiable as (-1, 7). The y-coordinate is 7.
_____
Vertex form is ...
f(x) = a(x -h)^2 +k
where "a" is the vertical scale factor, and (h, k) is the vertex point. It is convenient to arrive at this form by factoring "a" from the first two terms, then adding and subtracting the square of the remaining x-coefficient inside and outside parentheses.
f(x) = -(x^2 +2x) +6
f(x) = -(x^2 +2x +1) + 6 -(-1) . . . . completing the square
f(x) = -(x +1)^2 +7 . . . . . . . . . . . . vertex form; a=-1, (h, k) = (-1, 7)
<u>Slope</u>
y = ⁸/₉x - 3¹/₃
The slope is ⁸/₉.
<u>Y - Intercept</u>
y = ⁸/₉x - 3¹/₃
y = ⁸/₉(0) - 3¹/₃
y = 0 - 3¹/₃
y = -3¹/₃
The y-intercept is -3¹/₃
The answer is C.
Answer:
1:1
Step-by-step explanation:
w = f, which means the amount of water equals the amount of flour.
Answer:
C.
Step-by-step explanation:
We are given are odd which means:
We can tell if a function,, is even if .
We can tell if a function,, is odd if .
So let's test your I,II,III.
We will be replacing x with -x to find out.
I.
So is odd.
II
So is odd.
III
So is even.
So I and II are odd and III is even.
C. is the answer.