Can someone please answer this question please answer it correctly and please show work please help I need it

Mathematics

1 answer:

scZoUnD [109]3 years ago

7 0

Answer:

Step-by-step explanation:

$a = - x \\ - ( - x) - 1 = + x - 1.....x > 1 = > x - 1 \: is \: positive.$

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Which statement correctly describes the relationship between the graph of f(x) and g(x)=f(x−7) ?

vitfil [10]

Assume that f(5)=8. So, (5, 8) is a point in the graph of f.

For g(x) to give us 8, we need x to be 12, because in that case we would have:

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Comparing (5, 8) in f, and (12, 8) in g, we can see that the graph of g is the graph of f shifted 7 units to the right.

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3 years ago

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11111nata11111 [884]

Notice that

$2^1=2$
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so that for each power of 2, there is a pattern of period 4. This means that for integers $k\ge0$ , each of $2^{4k}$ , $2^{4k+1}$ , $2^{4k+2}$ , and $2^{4k+3}$ have the same units digit.

We can write $50=4(12)+2$ , and since $3=4(0)+2$ , it follows that $2^{50}$ and $2^3$ share the same units digits. So the units digit of $2^{54}$ is 8.