Answer:
one
Step-by-step explanation:
Firstly, you divide by -2 then |x| which equals 3 and the solutions x+3
Instructions? Pls don't make your helpers guess.
First problem: f(x) = -(x+4)^2 + 1
a) First, graph g(x) = x^2 (a parabola). Then reflect your graph in the x-axis, because of the "-" sign. This will give you the graph of h(x) = -x^2.
b) Now move the entire graph 4 units to the LEFT. This will give you the graph of j(x) = -(x+4)^2.
c) Now move the entire graph of j(x) UP by one unit.
This will give you the desired graph, of f(x).
Answer:
13x - 5
Step-by-step explanation:
7x + 5 + 2(3x -5)
~Distribute
7x + 5 + 6x - 10
~Combine like terms
13x - 5
Best of Luck!
Answer:
6:6=x
7:16=y
8:20=z
Step-by-step explanation:
For 6, since BD is a perpendicuar bisector, that means 15x=90. Divide 90 by 15 and you get 6
for 7, if bd is a angle bisector, you can set 3y=48. divide 48 by 3 and you get 16
for 8, since Bd is a median, you can set 2z-3=z+17. Isolate the variable and you will get 2z-z=17+3. Add like terms together and you get z=20
Just so you know, a perpendicular bisector will make both angles equal to 90, an angle bisector make both angles equal to each other, and medians make it so that it hit a line in the center therefor you can set both sides of the line to be equal
