Use a half-angle identity to find the exact value of sin pi/8
Answer:
the answer would be G.12
Step-by-step explanation:
Answer:
A is the correct answer
Step-by-step explanation:
To answer this you need to find the value for x that makes the y value zero.
and the value for y when x is zero.
There are 2 intercepts on for a linear equation. One x-intercept (where the graph crosses the x-axis) and one y-intercept (where the graph crosses the y-axis).
Step 1:
The x-intercept is found by setting 'y' equal to zero and solving the equation.
0 = 4x - 2 solve this...
2 = 4x (add 2 to both sides)
0.5 = x (divide both sides by 4 to get x by itself)
So the x-intercept is at the point (0.5. 0)
Step 2: The y-intercept if found by setting 'x' equal to zero and solving
y = (0)x - 2
y = -2
So the y-intercept is at the point (0, -2)
