The slope of the line is:(1-(-8))/4-0=9/4
Answer:
- 0.5 - 1.7 = - 2.2
Step-by-step explanation:
We need to add two numbers using the number line.
Steps to Add Numbers on the Number Line:
When we add a negative numbers that we move the point to the left of the number line.
We are adding two negative numbers. Locate the first number which is -0.5. Then, add negative 1.7 to it which means moving the existing point 1.7 units to the left of the number line.
So, we get 2.2 on the left.
2.2 is left side it means sign is negative.
Final answer is -2.2
k is the y-coordinate of the vertex of the function. That vertex is located at (1, -2.5).
The value of k is ...
... A. k = -2.5
Answer:
-- Another point
Step-by-step explanation:
Given
Solving (a): Another point
Substitute 1 for x and 8 for f(x) in
Remove absolute bracket
Substitute 8 for a in
Let x = -1
Remove absolute bracket
So, another point is:
Solving (b): The value of a
This has been solved in (a) above
