Answer:
4
Step-by-step explanation:
The equation to find the intercept is m = y2 - y2 / x2 - x1
If we plus in the values the equation would be 1 + 11 / -2 - 5
Solve form there and you get: m = 4
Therefore the answer is 4.
Answer:
This is the answer
Step-by-step explanation:
This is the solution, hope it helps
Given A={1,2,3}, B={2,4,6} and C={1,2,3,4,5,6}, then A ∩ (B ∩ C) =
oksian1 [2.3K]
Answer:
Step-by-step explanation:
A={1,2,3}
B={2,4,6}
C={1,2,3,4,5,6}
B∩C={2,4,6}
A∩(B∩C)={1,2,3}∩{2,4,6}={2}
Answer:
The equation of the quadratic graph is f(x)= - (1/8) (x-3)^2 + 6 (second option)
Step-by-step explanation:
Focus: F=(3,4)=(xf, yf)→xf=3, yf=4
Directrix: y=8 (horizontal line), then the axis of the parabola is vertical, and the equation has the form:
f(x)=[1 / (4p)] (x-h)^2+k
where Vertex: V=(h,k)
The directix y=8 must intercept the axis of the parabola at the point (3,8), and the vertex is the midpoint between this point and the focus:
Vertex is the midpoint between (3,8) and (3,4):
h=(3+3)/2→h=6/2→h=3
k=(8+4)/2→k=12/2→k=6
Vertex: V=(h,k)→V=(3,6)
p=yf-k→p=4-6→p=-2
Replacing the values in the equation:
f(x)= [ 1 / (4(-2)) ] (x-3)^2 + 6
f(x)=[ 1 / (-8) ] (x-3)^2 +6
f(x)= - (1/8) (x-3)^2 + 6
Answer: B
Step-by-step explanation:
2 1/4 in decimal form: 2.25
-2 1/5 in decimal form: 2.20
B converted into decimals: 2.25, 2.23, -2, -2.20