Answer Format Unless otherwise noted, enter answers as: - Whole Numbers - Exact Fractions (e.g., 2/3 or -5/4) or (only when necessary): - Decimals correct to six decimal places The use of decimal numbers is discouraged because decimal numbers are subject to rounding errors, which could cost you marks! Topics: Sections 1.5 and Appendix D in the textbook. Problem #1: Which of the following is equal to tan(x) sin(2x) ? (i) 1 - cos(2x) 2 (ii) 1 + cot (x) (iii) 2(1 - sin (x)) (A) (i) and (iii) only (B) (ii) and (iii) only (C) (ii) only (D) (i) only (E) none of them (F) all of them (G) (iii) only (H) (i) and (ii) only Problem #1: Select + Just Save Submit Problem #1 for Grading Problem #1 Attempt # 1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #2: Find all solutions to the equation cos(x) = -VS in the interval [ , 2x]. and - (B) and (C) " only (D) only (E) , and ? (F) only (G) - and -2 (H) ? only Problem #2: Select Just Save Submit Problem #2 for Grading Problem #2 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #3: Find the domain of the following function. f (x) = In(4 - Vx-7) (A) (7,23] (B) [7, 23) (C) (-00, 23] (D) (7, 00) (E) [4, 53) (F) [7, 00) (G) (-00, 23) (H) (4,53] Problem #3: Select + Just Save Submit Problem #3 for Grading Problem #3 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark:Problem #4: Simplify the following expressions. @) 3125 _1n1/e) (b) 1og3 162 log3 2 Problem #4(a): Problem #4(b): Just Save Submit Problem #4 for Grading Problem #4 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer: Your Mark: Problem #5: Solve the following equation for x. In(18Inx) = -6 Enter your answer 5 e e OGBS symbolically, do not include "x=" in your as in these answer examples Just Save Submit Problem #5 for Grading Problem #5 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer: Your Mark: Problem #6: Find a formula for the inverse of the following function, 10 = 535 Wy =2 @B)y=2022 Oy=in(;Z) )y=in(;2) y=252 y=2052 ), 2 m)y-1n(252) Problem #6: Just Save Submit Problem #6 for Grading Problem #6 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer: Your Mark: Problem #7: 1ct f(x) =3 +x+In(x6), x> 6. (a) Find ~1(10) () Find ~ (f(21)) Problem #7(a): Problem #7(b): Problem #7: [ t f(x)=3+x+ In(x6), x>6. (a) Find f ~1(10) (b) Find f~L(f(21)) Problem #7(a): Problem #7(b): Just Save Submit Problem #7 for Grading Problem #7 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer:|7(a) Problem #8: 1( 1 Find the exact value of tan(sin 5)). Enter your answer Problem #8: symbolically, as in these examples Just Save Submit Problem #8 for Grading Problem #8 | Attempt #1 | Attempt #2 | Attempt #3 Your Answer: Your Mark