![SushiMagic](/avatars/35274.jpg)
SushiMagic
01.04.2020 •
Mathematics
Which of the following is false about the function y=-4 x 3^x?
a.
the function decreases
c.
if the value of x increases by 3, the value of y will triple.
b.
the function has a y-intercept of (0, -4)
d.
the function contains the point (1, -12)
Solved
Show answers
More tips
- D Dating, Love, Relationships Why do we feel shame?...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
- F Food and Cooking Discover How to Properly Prepare Dough for Rasstegai...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics I need help on this. How do you find the area of this shape?...
- M Mathematics A restaurant has been expanding its business. Last year, it sold an average of 460 tacos a day. This year’s daily sales are 160 percent of last year’s. What is the daily...
- M Mathematics If it cost $0.25 to buy a soda in 1925 and it costs $1.79 today, what is the percent increased?...
- M Mathematics The spinner shown is divided into 8 equal sections. The arrow on this spinner is spun once. What is the probability that the arrow will land on a section labeled with a...
- M Mathematics How much money should be invested now (rounded to the nearest cent), called the present value, in a Treasury Bond investment, yielding 4.75% per year compounded monthly...
- M Mathematics What is the degree of 10y^4-3y^2+11 ? A) 4 B) 6 C) 2...
- M Mathematics Based on the diagram, which proportion is false DB/DC=DA/DB...
- M Mathematics Solve for y. 44 = 11y + 55...
- M Mathematics Please look at the attachment below for the question. 30pts. Use the Ask for Details tab under the question instead of answering for something that is needed, please. I...
- M Mathematics 90 is 40% of what number...
Ответ:
The answer is C: if the value of x increases by 3, the value of y will triple which is FALSE
Step-by-step explanation:
looking at the answers and using the "gizmo" when clicking the view lab tab. After pluging in y=4*3^x, you'll see that the function does indeed decreases so
A: Ture
for b, again looking at the graph of simply inputting -4*3^0 you will get -4 which is (0,-4) so
B: True
for c, let's plug in the info... -4*3^3 will give us -108 which is showing a decreases and not an increase so
C: False
and just for fun of it, let look at d meow, again plug in -4*3^1 and we get -12 which is (1,12)
D: Ture
Plus I just took the test on 23 May 2o2o and C is the right answer... BOOM
Ответ:
no
Step-by-step explanation: