flores1004 flores1004

01-10-2020
Mathematics

contestada

Let f(x)=3x-4 and g(x)10-x.what is f+g and what is it’s domain?

Respuesta :

01-10-2020

Answer:

2x + 6

Domain: All real numbers

Step-by-step explanation:

Step 1: Define

f(x) = 3x - 4

g(x) = 10 - x

Step 2: Find f(x) + g(x)

3x - 4 + 10 - x

2x + 6

Step 3: Domain

Since we can plug in any number x, the domain is all real numbers.

Answer Link

Otras preguntas

Which two samples of gas at STP contain the same total number of molecules? (1) 1 L of CO(g) and 0.5 L of N2(g) (2) 2 L of CO(g) and 0.5 L of NH3(g) (3) 1 L of

The term –18xy and which other term are like terms? A. –18x B. 4yx C. 9y D. –18

At STP, which list of elements contains a solid, a liquid, and a gas? (1) Hf, Hg, He (3) Ba, Br2, B (2) Cr, Cl2, C (4) Se, Sn, Sr

Which total mass is the smallest? (1) the mass of 2 electrons (2) the mass of 2 neutrons (3) the mass of 1 electron plus the mass of 1 proton (4) the mass of 1

What is the value of x? Round to the nearest tenth.

How many electrons are in an Fe2+ ion? (1) 24 (3) 28 (2) 26 (4) 56

How Do Different Liquids Affect Plant Growth?

Which of these contains only one substance? A. distilled water B. sugar water C. saltwater D. rainwater

Nate is 10 9/12 years old. How old will he be in 2 1/12 more years?

how many molecules of sulfur dioxide are present in 1.60 moles of sulfur dioxide