Let f(x)=2/3x+4 and g(x)=kx+6 . For which value of will the x-intercept of f() be equivalent to the x-intercept of g()?
1 answer:
0=(2/3)x +4
multiply by 3
0=2x +12
x =-6
(2/3)x +4 =0
2x +12 = 0
x =-6 = the x intercept
(2/3)x + 4 = kx +6
(2/3- k)x = 2
multiply by 3
(2-3k)x = 6
(2-3k)(-6) = 6
2-3k =-1
3k= 3
k = 1 makes the 2nd equation have the same x intercept = -6 or the point (-6,0)
You might be interested in
Answer:
2 centimeters
Step-by-step explanation:
you multiply the radius by 2 to get the diameter
Answer:
what
Step-by-step explanation:
15x = 500-50
15x = 450
x = 450/15
x =30
Thus, x is equal to 30.
Answer:
There's no table but
Step-by-step explanation:
4 tickets = $32
8 tickets = $64
Sorry if I didn't help:/.
1.07 x 100 = 107%
hope this helps! :)