Hey there!
I'll answer these questions, but first, I can explain what the formula is:
y = a|x-h| + k
A regulates how wide or narrow the graph is
H tells you how much left or right
K tells you how much Up and down
(h,k) is the vertex.
1) The graph is of standard shape. A is 1.
2) It opens up.
3) Y values increase while x values increase, or y values increase as x values decrease (infinitely).
4) x- (-1,0) and (-3,0) y- (1,0)
5) Special point could be the vertex, which is (-2, -1)
Hope this helps!
Answer: 50%
Step-by-step explanation:
Find the LCM of the four numbers (3, 5, 8, 12)
3: 3
5: 5
8: 2 * 2 * 2
12: 2 * 2 * 3
LCM = 2 * 2 * 2 * 3 * 5
= 120
Answer: 120 years
Answer:
the height of the building is 86.6m
Step-by-step explanation:
In the right triangle, the height which we are looking for is the opposite side, since it is opposite to the angle 60°
Now we need to find the height of the building
tanθ = Opposite side/Adjacent side
tan 60° = Opp side/Adj side
1.7321 = Opp side/50
1.7321 x 50 = Opp side
Opp side = 50 x 1.7321
Opp side = 86.6 m
Therefore, the height of the building is 86.6m.
Answer:
second option
the reasoning is that its mirrored over the line y = x
and g is only there to confused you a little