G(x) = 4x-2; Solve if g(x)= 14

Mathematics

2 answers:

jek_recluse [69]2 years ago

7 0

Hi, there.

_______

$\begin{gathered} \boldsymbol{Substitute \ 14 \ for \ x:}\\\boldsymbol{g(14)=4(14)-2)}\\\boldsymbol{g(14)=56-2} \\\boldsymbol{g(14)=54} \end{gathered}$

Therefore, g(14)=54.

Hope the answer - and explanation - made sense,

happy studying!!

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lora16 [44]2 years ago

6 0

Answer: x=4

Step-by-step explanation:

14=4x-2

4x=16

x=4

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Given the following functions f(x) and g(x), solve f[g(10)]. F(x) = 10x 8 g(x) = x 9 2,052 98 190 198.

gladu [14]

For the value of x = 10, then the value of function f [g(10)] is 198. Then the correct option is D.

<h3>What is a function?</h3>

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The following functions f(x) and g(x), solve f [g(10)]. f(x) = 10x + 8 g(x) = x + 9.

put g(x) in place of x in the function f(x). Then we have

f [g(x)] = 10(x + 9) + 8

f [g(x)] = 10x + 90 + 8

f [g(x)] = 10x + 98

Put x = 10, then we have

f [g(10)] = 10(10) + 98

f [g(10)] = 100 + 98

f [g(10)] = 198

Thus, for the value of x = 10, then the value of function f [g(10)] is 198. Then the correct option is D.

More about the function link is given below.

brainly.com/question/5245372