The area of a rectangle is 63 yd2 , and the length of the rectangle is 5 yd more than twice the width. Find the dimensions of th
e rectangle.
1 answer:
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Answer:
B.
Step-by-step explanation:
First, let's start from the parent function. The parent function is:
The possible transformations are so:
,
where a is the vertical stretch, b is the horizontal stretch, c is the horizontal shift and d is the vertical shift.
From the given equation, we can see that a=1 (so no change), b=3, c=-3 (<em>negative </em>3), and d=3.
Thus, this is a horizontal stretch by a factor of 3, a shift of 3 to the <em>left </em>(because it's negative), and a vertical shift of 3 upwards (because it's positive).
Answer:
x=-5
Step-by-step explanation:
Multiply both sides by 3:
Subtract 2x from both sides:
Divide both sides by 4:
Hope this helps!