Write the following complex number in rectangular form. 14(

The graph of y f x is shown below b Does lim f x exist x 1 CYes No c Doesf Answer each of the following questions about f x You have one submission for each question a Does lim f x exist x 1 Yes No fix exist Yes No From left to right the graph is a horizontal line to a hollow point at 1 1 Then the graph jumps to a filled in point at 1 3 and continues to the right as a horizontal line c is fix continuous at x 1 CYes No 1 e Is x differentiable at x 1 CYND 2 3

Given the Fourier transform A t sinc f the Fourier transform of the signal in the figure is 01 Xb f j2sinc f 1 j2sinc f 1 2 X f 0 5j sinc f 1 0 5j sinc f 1 03 X f j4nfsinc f sinc 2f O 4 None of the answers 05 Xb f j0 5fsinc f sin 2 f x 1 0 2

Which of the following values of the correlation r indicates the strongest correlation between the two variables a r 1 22 O b 0 75 O c 1 22 O d 0 81 O e 1 9

d lim x tanxe 20 24 Sing

Construct an appropriate triangle to complete the table 0 8 90 0 0 x 2 deg 8 rad Function Value Function sin 6

21 Solve AABC given AB 35 cm BC 19 cm and ZA 30 Round all angles and sides to 1 decimal place

Question 2 f 3dx 1 Select one a In 6 b 3ln 3 In 8 d ln 2 C Not yet a Marked o

cos 3x 10 cos 2x denkleminin A 2 0 180 aral nda ka farkl k k vard r B 3 C 4 D 5 E 6

Core 0 60 0 6 answered Question 4 Simplify sin x 7 to a single trig function using a sum or difference of angles identity Question Help Video 1 Video 2 0 10 pt

Question 7 Simplify to an expression involving a single trigonometric function with no fractions sin x cot a cos x 0 10 F