Perform the operation (5x^2 + 4) - (-2y^2 + 4)
1 answer:
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This can be represented by the inequality 8 
x 12
As Dina wants at least 8, and no more than 12, that means 8, 9, 10,11, and 12, are applicable
As Dina wants at least 8, and no more than 12, that means 8, 9, 10,11, and 12, are applicable
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Answer:
C. A horizontal stretch by a factor of 5/4
Step-by-step explanation:
Replacing x in f(x) by kx introduces a horizontal compression by a factor of k, or a stretch by a factor of 1/k. Here, we have k=4/5, so the curve is stretched horizontally by a factor of 5/4.
