3 years ago

If f(x) = 3x-2 and g(x) = x^2 +1, find (f +9)(x).

Mathematics

1 answer:

anyanavicka [17]3 years ago

4 0

Answer:

Step-by-step explanation:

(f + g) (x) = f(x) + g(x)

= 3x - 2 + x^2 + 1

= x^2 + 3x - 1.

You might be interested in

<img src="https://tex.z-dn.net/?f=%5Csqrt%7B72%7D" id="TexFormula1" title="\sqrt{72}" alt="\sqrt{72}" align="absmiddle" class="l

Makovka662 [10]

$\sqrt{72}=\sqrt{36\cdot2}=\sqrt{36}\cdot\sqrt2=6\sqrt2-irrational\ number\\\\Used\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}$

3 0

3 years ago

Kary created the table below to graph the equation r=1+2sin theta. Kary thinks she made a mistake.

BartSMP [9]

the answer is D. (4.24,pi/4)

3 0

3 years ago

Read 2 more answers

5x-2y=17 solve for y

Mashcka [7]

Answer for y is = 5x/2 - 17/2

3 0

3 years ago

Read 2 more answers

Prove: If C⊂A and D⊂B then D−A⊂B−C

nalin [4]

Let $x\in D\setminus A$ , so that $x\in D$ but $x\not\in A$ . Since $D\subset B$ , it follows that $x\in B$ , and since $C\subset A$ , it follows that $x\not\in C$ , which means $x\in B\setminus C$ .

3 0

3 years ago

I really need help plz help if you help I will help you to

lidiya [134]

2. 3/4
3. equal
4. not equal
5. not equal
6. equal
8. 8/12 2/3
9. draw two squares and divide them both into 3 sections. In the first square color in one section and in the second square color in two sections.

5 0

3 years ago