0.4x + 3.9 = 5.78
1. Subtraction property of equality:
Subtract 3.9 from both sides of the equal sign:
0.4x = 1.88
2. division property of equality:
Divide both sides of the equal sign by 0.4:
X = 4.7
Answer:
D
Step-by-step explanation:
If you look at the right side of each piecewise function, you will see the x-values. That is what we will be focusing on in this explanation. All four equations have x <u>></u> 4, and we know that to be true. If you look at the equation on the graph going South West, you will see that the endpoint is at x=1. Only 1 equation, D, has this in the piecewise function. To confirm it is D, you can see that 1<x<4 is also in the piecewise function, and all the values line up with their corresponding y-values.
Hope this helps! :)
Answer:
I think the 1st one im not really sure tho
Step-by-step explanation:
Answer:
4th choice
Step-by-step explanation:
Let f(x)=x^4 be the parent function.
This is what the following means:
n(x)=(x-3)^4 : The parent function has moved right 3.
h(x)=-x^4 : The parent function has been reflected over the x-axis.
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Together (n and h):
m(x)=-(x-3)^4: The parent function has been reflected over the x-axis and moved right 4 units.
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v(x)=(x-3)^4+5: The parent function has been moved right 3 units and up 5 units.
So you have g(x)=-(x+3)^4.
So this consists of a reflection across x-axis and has been shifted 3 units left.
