The figure shows corresponding lengths in two similar figures. Find the ratio of the perimeters of the two figures. A. 14:18 B.
2 answers:
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Answer:
Step-by-step explanation:
2x² -x - 6 = 2x² - 4x + 3x - 3*2
= 2x*(x - 2) + 3*(x - 2)
= (x-2)(2x + 3)
A = 2x² -x - 6
A = (x - 2)(2x + 3)
length*width = (x - 2)(2x + 3)
length * (2x +3) = (x - 2)(2x + 3)
length = x - 2
Step-by-step explanation:
Exponential function is given by general form
Where a and b are constants.
say a=1 and b=2 then we can write function as :
or
To graph this or any exponential function, we just need to find some points then join them by a curved line.
Like plug x=0, 1, 2,... into above function and find points:
plug x=1
Hence point is (1,2)
Find more points similarly then graph them to get the graph as shown below:
