Dentify the end behavior of the function ƒ(x) = −6x5 + 7x3 − 5x + 8.
the answer is d )
a) ƒ(x) → +∞, as x → −∞

ƒ(x) → +∞, as x → +∞

b) ƒ(x) → −∞, as x → −∞

ƒ(x) → −∞, as x → +∞

c) ƒ(x) → −∞, as x → −∞

ƒ(x) → +∞, as x → +∞

d) ƒ(x) → +∞, as x → −∞

ƒ(x) → −∞, as x → +∞

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem