💯Lesson 1.1 CFU

When is the graph concave up?

• (b,∞)

• (-∞,b)

• (a,d)

• (b,d)

When is the graph concave down?

• (b,∞)

• (-∞,b)

• (a,d)

• (b,d)

On what interval is the graph increasing?

• (a,c)

• (-∞,a) U (c,∞)

• (a,d)

• (c,∞)

On what interval is the graph decreasing?

• (a,c)

• (-∞,a) U (c,∞)

• (a,d)

• (c,∞)

Find the zeros of the function

• x = a

• x = d, x = e

• x = d

• y = e

Find the y-intercept of the function.

• x = a

• y = d, y = e

• y = d

• y = e

Find the y-intercept of the function.

• y = m, y = o

• x = n

• x = m, x = o

• y = p

Find the zeros of the function.

• y = m, y = o

• x = n

• x = m, x = o

• x = p

When is the graph concave down? Select all that apply.

• ℝ

• (-∞, ∞)

• (m,o)

• (-∞,m)

• The initial height of a dropped basketball

• height of the first bounce of a basketball