(3ab-2a-2)-(4ab-4)=
3ab-2a-2-4ab+4=-ab-2a+2
Answer:
See below.
Step-by-step explanation:
The negative in a = -2 for answer A represents a reflection over the x-axis.
What does the cosine graph usually look like?.....It goes through point (0,1) and decreases.
The graph shown goes through point (0,-2). Since there are no vertical or horizontal shifts, the graph has an amplitude of 2 and reflects over the x-axis.
a=2 for answer D does not represent the reflection over the x-axis.
Answer:
forma is h * w / 2 and y and x have no value because there are no numbers to calculate.
Step-by-step explanation:
hope this helps!!!!!
You don't have anything below Friday. Did the runner do any running that day?
