Question

The line whose equation is y= 4x+2 has a y-intercept whose coordinates are
1) (0,0)
2) (0,2)
3) (4,0)
4) (0,4)

PLEASE HELP!

Answer 1

-4x and divide by 2

-4x +y = 2

-4x y
--- + --- = 1
2 2


-2x y
--- + --- = 1 ; this is called the intercept form of a line
1 2

Answer 2

when x=0; y=2
when y=0;x=-1/2

Answer 3

?

Answer 4

y intercept is the x=0 axis; (0,2)

Answer 5

y intercept set x = 0 and solve for y with your eyeballs.
y = 2

Answer 6

the intercept form doesnt get alot of publicity does it :)

http://www.mathwords.com/t/two_intercept_form_for_the_equation_of_a_line.htm

Answer 7

it prolly more for thos:

ax +by = c equations

Answer 8

@amistre64 THANKS YOU!

Answer 9

youre welcome :)

Answer 10

=)