Answer:
6
Step-by-step explanation:
-8x - 2y = -4
When y = -5x
-8x - 2(-5x) = -4
- 8x + 10x = -4
2x = -4
x = -4/2 = -2
Answer:
This means the function touches the x-axis at -1 but does not cross.
Step-by-step explanation:
A polynomial graph has several features we look for to determine the equations.
- The zeros of the function are the x-intercepts. If the x-intercepts touch but do not cross then the intercepts have an even multiplicity like 2, 4, 6, etc. If the x-intercepts cross over then they have an odd multiplicity.
- Vice versa. If I know the zero and multiplicity, I can make an accurate sketch of the functions behavior.
This means the function touches the x-axis at -1 but does not cross.
Answer:
19.2
Step-by-step explanation:
