<span><em>D(x) is a function.</em> TRUE. It is a function of x.
</span><span><em>x is the dependent variable.</em> FALSE. x is the independent variable because the function is expressed in terms of the independent variable.
</span><span><em>D(6) = 3</em>. FALSE. D(6) = 2(6) = 12. D(6) should be equal to 12.
</span><em>D(x) is a direct variation.</em><span> TRUE.</span><span> This holds true to the definition of direct variation where one variable is related to the other variable at the same constant multple. In this case, it is 2.
</span><span><em>D(x) is a rule for the set of points (5, 10), (6, 12) and (-2, -4).</em> TRUE. If you replace x with the first coordinate, the function would be equal to the corresponding second coordinate.</span>
Answer:
1 1/2
Step-by-step explanation:
not to be rude but cut a serving in half dude
Answer:
b 25
Step-by-step explanation:
Answer:
Enlargement transformation
Step-by-step explanation:
A dilation is a transformation which produces an image of the same shape as the original, but may/may not be of the same size. A dilation could be an enlargement, reduction or a congruence.
The following rule applies(given the scale factor k)
- If k > 1, there is an enlargement.
- If 0 < k < 1, there is a reduction.
- If k = 1, there is a congruence.
therefore, since k=6/5=1.2>1, there is an enlargement transformation