Answers: 3x + 26 5x + 15 x + 30 10x - 7 please answer fast!

Mathematics

1 answer:

pentagon [3]4 years ago

5 0

Answer: I think it's A. 3x + 26 but im not completely sure

Step-by-step explanation:

You might be interested in

When f(x)=4, what is the value of x? 0 2 3 4

lara31 [8.8K]

4, because f(x) is basically like you are substituting in what ever value is given for x.

7 0

3 years ago

Read 2 more answers

Express the following function, as a composition of two functions f and g. h(x)= x^2/(x^+4)

soldi70 [24.7K]

According to defintion of compostion of functions, we can get:

$(f\circ g)(x)=f(g(x))$

But we know, that:

$\displaystyle h(x)= \frac{x^2}{x^2+4}$

Our goal, is to express that function as a composition:

$(f\circ g)(x)=h(x) \Rightarrow f(g(x))=h(x)$

I.e:

$\displaystyle f(g(x))=\frac{x^2}{x^2+4}$

If $\displaystyle f(y)= \frac{y}{y+4}$ then $g(x)=x^2$ . Hence, $\displaystyle h(x)=(f\circ g)(x)=f(g(x))= \frac{g(x)}{g(x)+4} \Rightarrow f(g(x))=f(x^2)= \frac{x^2}{x^2+4}$

4 0

3 years ago

Please help me please!!!!!!!

Nezavi [6.7K]

The answer is 85. so c is the correct answer

3 0

4 years ago

The number of students enrolled at a college is 18,000 and grows 6% each year.

Elis [28]

Answer:

If the question is how many student enroll in the school each year then the answer is 1080

Step-by-step explanation:

3 0

4 years ago

Which of the following side lengths are the legs? 6, 14, and 12

Dmitry_Shevchenko [17]

Answer:

The side lengths that are the legs are 6 and 12 because the hypotenuse is the largest side length of a triangle (since there are three side lengths shown).

5 0

3 years ago

Read 2 more answers