If f(x)=3x+10x and g(x)= 2x-4, find (f+g)(x)
If f(x)=3x+10x and g(x)= 2x-4, find (f+g)(x) - 1

Answers

Answer 1
Answer:

Answer:

=3^x +12x -4

Step-by-step explanation:

f(x)=3^x+10x

g(x)= 2x-4,

(f+g)(x) =  3^x+10x+ 2x-4,

Combine like terms

            =3^x +12x -4


Related Questions

Susan rides her bicycle 5 miles in 1/2 of an hour. At this rate, how many miles could she ride in 2 hours?
Use completing the square to solve (x – 12)(x + 4) = 9 for x.
Consider that I have 4 sections of Stat 200. Section 001 has 40 students, section 002 has 40 students, section 003 has 30 students, and section 004 has 40, for a total of 150 students. I'd like to do a satisfaction survey with a sample size of 30, but I suspect that the section may change students' satisfaction with the course. a. Which sampling techniques could I use to ensure I get a representative sample from each section? (Check the two best answers!) A. Systematic Sampling B. Cluster Sampling C. Simple Random Sampling D. Stratified Sampling
PLEASE HELP!!!What is Linear Programming ? When was it developed and Why? How was this beneficial to the time? You should write at least two paragraphs. ANYTHING LESS WILL GET A LOWER GRADE ​
Kate wants to build a fence around her garden to prevent her rabbits from eating her vegetables. The rabbit fencing costs $7.50 per metre. How much will it cost to enclose a square garden with an area of 144m^?

What is the length of x without assuming it is a right triangle and without assuming x is a tangent.

Answers

Use the pythagorean theorem to solve. 14.2^2 +x^2=15^2. Then just solve. 
 

Liam highlighted the columns in the multiplication table below to find equivalent ratios. A multiplication table. In the row labeled 2, the numbers 2, 4, 6, 8, 10, 12, 14, 16, and 18 are highlighted. In the row labeled 6, the numbers 6, 12, 18, 24, 30, 36, 42, 48, and 54 are highlighted. The same number goes into each box to make the two ratios below equivalent. StartFraction 4 Over blank EndFraction, StartFraction blank Over 36 EndFraction Which number goes into both boxes?A-6
B-9
C-12
D-18

Answers

9514 1404 393

Answer:

  C-12

Step-by-step explanation:

You want to find n such that ...

  (4)/(n)=(n)/(36)\n\n4\cdot36=n^2\qquad\text{multiply by $36n$}\n\n√(4\cdot36)=n\n\n2\cdot6=\boxed{n=12}

Answer:

12

Step-by-step explanation:

Took the test on edg I got 100%.

Solve 5/9 - 2/6 = _______ a) -1/18 b) 1/18 c) -1/3 d) 1/3

Answers

Answer:

(5)/(9) - (2)/(6) = (10)/(18) - (6)/(18) = (4)/(18) \n \n (4)/(18) = (2)/(9)\n \n Answer : (2)/(9)

Step-by-step explanation:

What is 12-3x=-6x
Show the work please

Answers

Answer:

x=-3

Step-by-step explanation:

12-3x=-6x

12=-3x-6x

12= -9x

----------

-9. -9

12/9= -3

X=-4
How I did it :
12 - 3x = -6x
Add 3 x to both sides:
12 = -3x
Then divide both sides by -3:
-4 = x
And just switch it around

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

h = 3V / πr2. is the equation

Answer:

ok ill try

Step-by-step explanation:

kelly is training for one marathon in week one she runs 7 miles in week two she runs 10 miles in week 3 she runs 13 miles given that she keeps the same pattern find the total distance kelly has run after practicing for 7 weeks

Answers

Answer:

25 miles on week 7

Step-by-step explanation: