3. Sketch one cycle of a graph of a sinusoidal function that has the following key features:

a) maximum: 3
b) period: 1080°, range: -7 ≤x ≤11

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Solve for x. −3/4(x+2)=6 enter your answer in the box

Consider the linear function that is represented by the equation y= 4x+5