What does x equal in the function: f(-11)=5x+1
1 answer:
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Answer:
16
Step-by-step explanation:
Shape C is A trapezoid
Area of trapezoid =
where a and b = base lengths and h = height
The trapezoid has the following dimensions
base 1 = 3 units
base 2 = 5 units
height = 4 units
Using these dimensions we plug in the values into the formula stated above.
Hence the area of shape C = 16 square units
a. Recall the double angle identities:
Then
Applying the identity again, we have
as required.
b. Using the result from part (a),
(where is any integer)