Vertical Line Test - Page 3
Questions
- How do you determine if the following sets of points is a function: #{(2,3), (-1, 3), (4, 7), (-1, 5)}#?
- Is #f(x)=(x^2 - 3x - 4)/(x^2 + 1)# a function?
- Is the relation #{(1, 1), (-1, 1), (2, 4), (-2, 4)}# a function?
- How do you solve #2w - 6< 2#?
- How do you use the vertical line test to show #x^2+y^2=9# is a function?
- How do you determine if (-1, 2), (-1, 3), (2, 4) is a function?
- Is (-4,1), (1,-8), (1,-2) a function?
- Is the relation #2y=7+(x-3)^2# a function?
- How do you determine if #2x+y=7# is a function?
- Is {(8, –1), (–8, 1), (6, –1), (8, 6)} a function?
- How do you solve #1+ v < 17#?
- How do you solve #4> 15v - 14#?
- How do you solve #2\geq - 4w - 14#?
- How do you solve #|2f + 3|> 9#?
- On level ground, the base of a tree is 20 ft from the bottom of a 48-ft flagpole. The tree is shorter than the flagpole. At a certain time, their shadows end at the same point 60 ft from the base of the flagpole. How tall is the tree?
- How do you solve #v- 12\geq 4#?
- We use the vertical line test to determine if something is a function, so why do we use a horizontal line test for an inverse function opposed to the vertical line test?
- How do you solve #3v + 6\leq - 12#?
- How do you solve #-5( - 8v - 19) + 15v > - 3( - 18v + 6)#?
- How many vertical asymptotes does the graph of #f(x)=3/(5(x+9))#?