Evaluating piecewise functions
given the function
- 2x² + 6 x < – 1
f(x) = { - 4x2 - 6 -1 < x < 1
19 .
i > 1
calculate the following values:
f(-2) =
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1/
f(1) =
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f(2)=
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The equation respenting the left table is

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in