Answer:
Step-by-step explanation:
Q17
For Q18 and Q19.
If ΔABC ≅ ΔSRT (congruent), then
Q20
Answer:
52%
Step-by-step explanation:
Answer:
81.60 is your selling price
Step-by-step explanation:
60% = 0.60
0.60 x 51 = 30.60
51 + 30.60 = 81.60
Answer:
includes: 1) a vertical shift downwards of "2" units, and 2) a horizontal shift to the left of 3 units.
Step-by-step explanation:
Let's recall the rules for transforming functions via horizontal and vertical shifts of their graphs, and pay particular attention at the operations involved in the transformation of the function leading to: .
We notice that the transformation added 3 units to the variable "x", and we also notice that there is a subtraction of 2 units to the full absolute value function. We therefore look for such changes in the list of vertical and horizontal shifts:
1) In order to shift the graph of a function vertically c units upwards, we must transform f (x) by adding c to it.
2) In order to shift the graph of a function vertically c units downwards, we must transform f (x) by subtracting c from it.
3) In order to shift the graph of a function horizontally c units to the right, we must transform the variable x by subtracting c from x.
4) In order to shift the graph of a function horizontally c units to the left, we must transform the variable x by adding c to x.
So we can conclude that the resulting function includes: 1) a vertical shift downwards of "2" units, and 2) a horizontal shift to the left of 3 units.
Answer:
y = 6x + 9
Step-by-step explanation:
Δy =-3-3 = -6
Δx =-2-(-1) = -1
Slope = Δy/Δx = 6
Point-slope equation for line of slope 6 that passes through (-1,3):
y-3 = 6(x+1)
Rearrange to solve for y:
y = 6x + 9