3 years ago

Subtract:

Mathematics

1 answer:

pickupchik [31]3 years ago

3 0

Answer: first question answer is 3x^3+6x^2-24x+27

Second question answer=a^2-ab

Step-by-step explanation:

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7.9-3.47=please show me how to rewrite it vertically?

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Answer:

4.43

Step-by-step explanation:

7.90

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2 years ago

What is the vertex of function f(x)=(x-3)(x+5)?

butalik [34]

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Step-by-step explanation:

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liubo4ka [24]

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3 years ago

On a coordinate plane, 2 exponential fuctions are shown. Function f (x) decreases from quadrant 2 into quadrant 1 and approaches

Gala2k [10]

Answer:

$g(x)=6(3)^x$

Step-by-step explanation:

We are given that

$f(x)=6(\frac{1}{3})^x$

Function f decreases from quadrant 2 to quadrant 1 and approaches y=0

It cut the y- axis at (0,6) and passing through the point (1,2).

Function g(x) approaches y=0 in quadrant 2 and increases into quadrant 1.

It passing through the point (-1,2) and cut the y-axis at point (0,6).

Reflection across y- axis:

Rule of transformation is given by

$(x,y)\rightarrow (-x,y)$

Using the rule then we get

$g(x)=6(\frac{1}{3})^{-x}=6(3)^x$

By using

$x^{-a}=\frac{1}{x^a}$

Substitute x=-1

$g(-1)=6\times (\frac{1}{3})=2$

Substitute x=0

$g(0)=6$

Therefore, $g(x)=6(3)^x$ is true.

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2 years ago

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Reflect the point (-1,-4) in the y-axis followed by the x-axis. What point does it end at? What quadrant is it in? Answer in a c

coldgirl [10]

The top right quadrant

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3 years ago