Expression 2: "r" less than or equal to left bracket, 1...6 , right bracket left parenthesis, cos to the negative 1st power left parenthesis, left parenthesis, cos left parenthesis, 4 theta plus left bracket, 1...6 , right bracket times pi , right parenthesis , right parenthesis to the 5th power , right parenthesis , right parenthesis plus 1 Has graph.r≤1...6cos−1cos4θ+1...6·π5+1
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
12 pi12π
domain \theta Maximum:
2
Expression 3: "r" less than or equal to left bracket, 1...4 , right bracket left parenthesis, cos to the negative 1st power left parenthesis, left parenthesis, cos left parenthesis, 4 theta plus left bracket, 1...4 , right bracket times pi , right parenthesis , right parenthesis to the 5th power , right parenthesis , right parenthesis plus 1 Has graph.r≤1...4cos−1cos4θ+1...4·π5+1
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤