Daud2020
08.11.2019 •
Mathematics
For the function f(x) = 2 – 3x, find f(–4).
a14
b12
c–10
d–5
Solved
Show answers
More tips
- C Computers and Internet Dropbox: What is it and How to Use it...
- H Health and Medicine How to Increase Hemoglobin in the Blood...
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics Which ordered pair is a solution of the equation 3x+4y =20 A.(-5,1) B.(0,-3) C.(-4,-2) D.(2,7)...
- M Mathematics Choose 1 letter of the alphabet. What is the probability that the letter s name rhymes with E? Do not include the letter E. a .346 b .485 c .308 d 1.000...
- M Mathematics Lilia is making a fabric border for a circular frame. The radius of the frame is 9 inches. Approximately, how many inches of fabric will Lilia need to create the border?...
- M Mathematics Which expression shows an equivalent way to represent the total bill? 7m+5.5(2+m) A. 8m+5.5 B. 12.5m+5.5 C. 7m+5.5(2)+m D. (7+5.5)m+5.5(2)...
- M Mathematics 18/20 as a percentage...
- M Mathematics Ana purchased a used car with 35,500 miles on it. After 4 years of driving, the car has 90,300 miles on it Move the numbers into the boxes to write a linear equation to show...
- M Mathematics Could someone pls help me with my math test ASAP its timed Question 1 The temperature is dropping at a rate of five degrees per hour. Let d represent the number of degrees the...
- M Mathematics A group of friends wants to go to the amusement park. They have no more than $ 100 to spend on parking and admission. Parking is $ 8, and tickets cost $ 23 per person, including...
- M Mathematics A certain company estimates the reading level of particular books in terms of the minimum grade level of student whom they expect to be able to read and comprehend the book....
- M Mathematics In ΔABC, the measure of ∠C=90°, the measure of ∠A=79°, and CA = 91 feet. Find the length of AB to the nearest tenth of a foot....
Ответ:
Substitute x with -4.
f(-4) = 2 - 3(-4)
f(-4) = 2 - (-12)
f(-4) = 2 + 14
f(-4) = 14 (Option A)
Hope This Helped! Good Luck!
Ответ:
16 mph
Step-by-step explanation:
The relationship between distance, speed, and time is ...
speed = distance/time . . . . . "miles per hour"
Malcom's distance was 32 miles each way, for a total of 64 miles. Then his average speed was ...
speed = (64 mi)/(4 h) = 16 mi/h