sarahsmitthh
sarahsmitthh sarahsmitthh
  • 15-02-2018
  • Mathematics
contestada

i need help with this question!!

i need help with this question class=

Respuesta :

jimthompson5910 jimthompson5910
  • 15-02-2018
This is not a function. The input x = 4 leads to infinitely many outputs. In order to have a function, any given input must have exactly one output (assuming the input is defined in the domain). Visually this graph fails the vertical line test. 
Answer Link

Otras preguntas

Harry is building a house with a sloping roof. If the roof is 44 feet long and 10 feet high, what is the angle that the roof makes with the horizontal?
Four people in a room. Each shakes hands with each of the others once. How many handshakes are there? 6 10 12 16 22
Campus Rentals rents 2- and 3-bedroom apartments for $700 and $900 a month respectively. Last month they had six vacant apartments and reported $4600 in lost r
100 96 104 88 120 56 what is the next number in this series of numbers?
How do you factor: x^3 - 8 (x cubed minus 8)
How many sides does a polygon have if the sum of its angle measures is 2700 degrees and how do you find this?
Can you explain that gravity pulls us to the Earth & can you calculate weight from masses on both on Earth and other planets?
Solve the following system. x^2 + y^2 = 25 2x + y = 10 The solution set
Which isotope is used to date ancient artifacts such as fossils
If you triple 4 and subtract 2 each day, how many days until you have zero