Answer:
x=8
x=3
Step-by-step explanation:
f(x) = −4(x − 8)² + 3
h(x)= -(x-3)² + 2
- <em>The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.</em>
f(x) = −4(x − 8)² + 3
for the first function, the vertex is:
- x-8=0 ⇒ x= 8, this is the axis of symmetry
h(x)= -(x-3)² + 2
for the second function, the vertex is:
- x-3= 0 ⇒ x=3, this is the axis of symmetry, it is also visible on the graph
Answer:
A) -2/5
Step-by-step explanation:
Note that for a slope, the slope of the line is found by using the equation:
slope = (rise/run).
In this case, find two points. For example, i will use:
(0, 2) & (5, 0). (x = 0, y = 2) ; (x = 5, y = 0)
Note that "rise" = y, and "run" = x. Plug in the corresponding numbers for the corresponding points.
(2 - 0)/(0 - 5) = slope
Simplify
(2)/(-5) = slope
-(2/5) is your answer.
Note that it does not matter where the negative sign is placed.
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Answer:
The scale factor of actual foundation to blueprint will be 156 to 1
Step-by-step explanation:
Here, we want to find the scale factor of the actual foundation to the blueprint
To do this, we need the actual measure of the two to be in the same units
Mathematically, 1 foot = 12 inches
So the number of inches in 52 feet will be 52 * 12 = 624 inches
So scale factor of foundation to blueprint will be;
4 inches to 624 inches
156 to 1
Answer:
it is A (9,7)
Step-by-step explanation:
it is moving up 5 units so that means that the 4 in (4,7) is a y so on the y- axis it will go up 5 so 4 plus 5 is 9 and the X stays the same which is 7