Answer:-3
Step-by-step explanation:
Given
F(x)=-3 x +5
in the interval x=-1 to x=1
Average rate of change is given by
over x=a to x=b
F(1)=-3+5=2
F(-1)=3+5=8
Thus average rate of change
What is negative 1 plus positive 8
2 answers:
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Answer:
x = 3.5
Step-by-step explanation:
6x + 5 = 2(2x +6)
6x + 5 = 4x + 12
6x - 4x = 12 - 5
2x = 7
x = 7/2 = 3.5
The triangle proportionality theorem is
If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally.
So to prove QT parallel to RS, we have to show
Substituting the values, we will get
Which are not equal, therefore the lines are not parallel .