Hey there! :D
Plug in the points to see if they work.
y=7x
(2,14) -> (x,y)
14=7*2
14=14
That works.
(0,0)
0=7*0
0=0
That works
(1,7)
7=7*1
7=7
That works.
The points that work are (2,14), (0,0), and (1,7)
I hope this helps!
~kaikers
Answer:
Option A. is the correct option.
Step-by-step explanation:
We have to get the simplified form of sin (.6x)-sin(.4x)
As we know the identity sinA- sinB = 2 cos(A+B)/2.sin(A-B)/2
We apply the identity in the given expression
sin(.6x)-sin(.4x) = 2 cos(.6x + .4x)/2.sin(.6x - .4x)/2
= 2 cos(x/2).sin(0.2x/2) = 2 cos(0.5x).sin(0.1x)
Therefore option A is the correct option.
Answer:
-8x+20
Step-by-step explanation:
multiply using the distributive property:)
21 is .368
22 is .71
23 is .66
24 is .1, 3/9, 2/3, 4/5, and 1.0
25 is .4, .42, .5, .55, .6