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3 years ago

Hi, can anyone help me? :)

Mathematics

1 answer:

blagie [28]3 years ago

5 0

Answer:

$b(1) = - 125$

$b(n) = b(n - 1).( \frac{1}{5} )$

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Which of the following expressions is equal to g(x)?

Tatiana [17]

Answer:

Option D is right

Step-by-step explanation:

Given are two graphs. The first one is given as

$f(x) = log_{2} x\\$

The second one equation we have to find out.

Option A given as

$g(x) =\frac{1}{2} log_{2} x$ is having x intercept as

(0,1/2). But our g(x) has x intercept as 1. Hence not correct.

Option B: $g(x) = log_{2} \frac{1}{2} x$

This has x intercept as (0,2). Since does not match with g(x) not correct

OPtion C:

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Here x intercept = 1 matches with ours.

Also g(2) = 2, twice as that of original f(x)

Hence option C is not right

Option D is only right because x intercept should be 1 and also when x=4 y=2(log 4 to base 2)

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3 years ago

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Sergeeva-Olga [200]

$3 \times (x \div x) + 4 = y$

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3 years ago

How do i divide?:-)I nevered learned

Alexeev081 [22]

Division is very simple don't worry. division is the opposite of multiplication.
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now back to division being the opposite of multiplying. note how 12 divided by 6 = 2, right? well, read that backwards.
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