homeworkprincess
21.01.2021 •
Mathematics
For x = -2, evaluate f(g(x)) - f(0), given that: f(x) = 2x + 5 g(x) = 4x
Solved
Show answers
More tips
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Society and Politics Is It Fact or Fiction? Let s Talk About Anton Chekhov s Pseudonym...
- S Sport Playing Bowling: Rules and Advice for Novices...
- C Computers and Internet How to Properly Repartition a Hard Drive?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Mathematics
- M Mathematics Is x=8 a solution to the inequality below? Justify your yes/no answer. -2x+10 x-6...
- M Mathematics The winner of a 1000mile race drove his car to victory at a rate of 126.3702 mph. what was his time (to the nearest thousandth of an hour)?...
- M Mathematics Hi what is the lcm for the following? 8,14 21,35,49 5 and 6 6,12,15 m...
- M Mathematics So i m doing geometry sequencing and the sequence is -4, 0, 6, 14, 24, 36 and i need to find the nth term basically the formula on how to solve the whole thing but my...
- C Chemistry How many neutrons does element x have if it’s atomic number is 35 and it’s mass number is 77?...
- S Social Studies According to the california insurance code, who is responsible for submitting a life agent s appointment?...
Ответ:
-6
Step-by-step explanation:
Solve the expression with the given information.
They gave us what f(x) and g(x) are, we just need to evaluate them.
We also know that x = -2, so we would be plugging that to "x" in g(x).
Solve:
f(g(x)) - f(0)
Plug in the g(x) expression into "x" of the f(x) expression.
2(4x) + 5 - f(0)
Plug in -2 to x and solve.
2(4(-2)) + 5 - f(0)
2(-8) + 5 - f(0)
-16 + 5 - f(0)
-11 - f(0)
Evaluate f(0) by plugging in 0 to "x" in the f(x) expression.
-11 - 2(0) + 5
Simplify.
-11 + 5
-6
Your answer would be -6.
Ответ:
79.2 m
Step-by-step explanation:
Well since all the units are the same and you have already labeled the missing/ congruent sides. Just add up all the sides and you’d end up with 79.2