In this activity, you'll combine two related functions, f(x) = 6x + 5 and x(y) = 4y2 – 25, to create a type of function called a composite function. then you’ll evaluate the composite function. for the given functions, find f(x) if y = 3.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)