jade11710
24.06.2019 •
Mathematics
F(x)=x^2+1 and g(x) =5-x what is (f-g)(x)
Solved
Show answers
More tips
- A Auto and Moto Which alarm system to choose?...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- S Style and Beauty Unbelievable Hairstyles for Long Hair - 2021 Trends...
Answers on questions: Mathematics
- M Mathematics Circle either TRUE or FALSE for each equationbelow. EXPLAIN or SHOW your reasoning. 10 -5 = -10 5 TRUEorFALSE Explain:...
- M Mathematics Chad has $675 invested at a simple interest rate of 5% for 10 years. How much more or less will his money grow if the investment had a compounded interest rate of 5% for 10 years?...
- M Mathematics Write the series 5 + 1 - 3 - 7 ... -63 using summation notation...
- M Mathematics An air conditioner manufacturer recommends that its portable units provide between 4 and 6 BTUs of cooling per cubic foot to operate most efficiently. Which statement is true? A...
- M Mathematics 4 chef require 10 minutes to prepare 20 desserts. At this rate how many chefs are needed to prepare 75 desserts in 15 minutes? PLS HELP! PLS TELL ME HOW YOU GOT THE ANSWER. THIS...
- M Mathematics A rectangular prism. A is 5 meters, b is 15 meters, and c is 9 meters. What are the dimensions, a, b, and c, of the net? a = m b = m c = m...
- M Mathematics Which function represents the data in the table shown? x 0 2 4 5 y –2 4 10 13...
- M Mathematics 2x(x+5)-3(x+5) simplified...
- M Mathematics Harvey has $390 in a savings account that earns 6% simple interest each year. How much interest will Harvey earn in 2 years, assuming she does not add or take out any money? How...
- M Mathematics Please help this is for AP EX...
Ответ:
Hello from MrBillDoesMath!
x^2 + x - 4
Discussion:
(f-g)(x) = f(x) - g(x) by definition. In our case this becomes
(f-g)(x) = f(x) - g(x)
= (x^2 +1) - (5 - x)
= x^2 +x + (1-5)
= x^2 + x - 4
Thank you,
MrB
Ответ:
20 + 30 + 50
10+50=60