3 years ago

Which statement correctly describes the relationship between the graph of f(x)=8xf(x)=8x and the graph of g(x)=4f(x)g(x)=4f(x) ?

Mathematics

1 answer:

Margaret [11]3 years ago

8 0

The graph of g(x) is a vertical stretch of the graph of f(x) by a factor of 4.

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kvv77 [185]

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3 years ago

Which expression is equivalent to the expression below?(6c^2+3c/-4c+2)/(2c+1/4c-2)

algol [13]

Answer:

-3c

Step-by-step explanation:

The given expression is:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}}$

We need to simplify this expression. The rational expression in the denominator can be multiplied to numerator by taking its reciprocal as shown below:

$\frac{\frac{6c^{2}+3c}{-4c+2}}{\frac{2c+1}{4c-2}} \\\\ =\frac{6c^{2}+3c}{-4c+2} \times \frac{4c-2}{2c+1}\\\\=\frac{3c(2c+1)}{-(4c-2)} \times \frac{4c-2}{2c+1}\\\\ =-3c$