Find the area of the trapezoid by decomposing it into other shapes.
2 answers:
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Answer:
c. ax+b=ax+b
Step-by-step explanation:
To know what equation has infinite solutions, you first try to simplify the equations:
a.
In this case you have that a must be different of b, but there is no restriction to the value of c, then c can be equal to a or b.
b.
Here you obtain that b = c. But the statement of the question says that a, b and c are three different numbers.
c.
In this case you have that whichever values of a, b and are available solutions of the equation. Furthermore, when you obtain 0=0, there are infinite solutions to the equation.
Then, the answer is:
c. ax+b=ax+b
Answer:
Step-by-step explanation:
1. To solve this problem substitute the values of and
into the function
and prove for the value
.
2. When ,
and
; this means that the graph of the function should cut in the axis
, if this does not happen, the values of
and
are not the right ones.
3. Then, we conclude that the correct option is the Option A:
4. You can see that the function cut the y-axis at -3.
