3 years ago

6(2y - 1) - 4y i need the algebraic expression

Mathematics

2 answers:

Marina CMI [18]3 years ago

5 0

6(2y - 1) - 4y simplified is 8y-6

Wewaii [24]3 years ago

5 0

Answer:

8y - 6

Step-by-step explanation:

6(2y - 1) - 4y

12y - 6 - 4y

8y - 6

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1 year ago

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1 year ago

2) f(x) = x² **<br> g(x)= 3x – 2<br> Find f(g(-4)

Usimov [2.4K]

Answer:

$f(g( - 4)) = 196$

Step-by-step explanation:

The functions are;

$f(x) = {x}^{2}$

and

$g(x) = 3x - 2$

We want to find

$f(g( - 4))$

First we find g(-4) to get:

$g( - 4) = 3 \times - 4 - 2$

$g( - 4) = - 12- 2$

$g( - 4) = - 14$

Now

$f(g( - 4)) = f( - 14)$

This implies that,

$f(g( - 4)) = {( - 14)}^{2}$

$f(g( - 4)) = {( - 14)} \times - 14$

$f(g( - 4)) = 196$

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3 years ago