Question 1 of 5: Determine if k is an upper/lower bound:

A

upper bound

B

lower bound

C

inconclusive

Question 2 of 5: Determine if k is an upper/lower bound:

A

upper bound

B

lower bound

C

inconclusive

Question 3 of 5: Determine if k is an upper/lower bound:

A

upper bound

B

lower bound

C

inconclusive

Question 4 of 5: Determine if k is an upper/lower bound:

A

upper bound

B

lower bound

C

inconclusive

Question 5 of 5: Determine which statement is correct:

A

Since f(-1) is positive and f(1) is negative, we can say there will be a zero between -1 and 1.

B

Since both f(-1) and f(1) are negative, there will not be a zero between -1 and 1.

C

Since both f(-1) and f(1) are positive, there will not be a zero between -1 and 1.