Quizizz: Alg Benchmark 3 Review

The table shows the number of bacteria cells in a particular colony over time, 𝒕, in days.

Which function, f(t), best models the number of bacteria cells over time, t, where 0 ≤ t ≤ 3?

• f(t) = 3t + 27

• f(t) = 27t + 3

Tags

A1.F.BF.A.1a

The graph represents the amount of snowfall, s, in inches, over time, t, in hours, on a single day. Which units are most appropriate for the rate of change in the graph?

• days/inch

• inches/day

• inches/hour

• hours/inch

Tags

A1.N.Q.A.1b

A baseball player learns to hit baseballs after being thrown such that the baseballs go beyond the boundaries of the baseball field, resulting in a home run. Which is least likely to affect the baseball player’s ability to hit a home run?

• the force of the baseball bat hitting the ball

• the number of seats in the baseball stadium

• the speed of the baseball after being thrown

• the speed of the baseball after being hit

Tags

A1.N.Q.A.1c

Which function is best represented by the graph?

Tags

A1.F.IF.C.7

A roofer deconstructs the shingle roof of a house by removing the shingles. The table shows the number of shingles left to be removed 𝒙 hours after beginning deconstruction.

What is the average rate of change in the number of shingles from hour 1 to hour 3?

• A. 180 shingles per hour

• B. 90 shingles per hour

• C. -90 shingles per hour

• D. -180 shingles per hour

Tags

A1.F.IF.B.6

Consider the exponential function graphed on the coordinate plane. Based on the graph, which inequality represents the most appropriate domain of the exponential function?

Tags

A1.F.IF.B.5

• change in total cost per hour of electrical work

• slope

• total cost for electrical work when x = 0

• x-intercept

• y-intercept

Tags

A1.S.ID.C.5

• 0.2 inch

• 0.5 inch

• 1 inch

• 5 inches

Tags

A1.F.LE.B.3

• There are no solutions to the equation.

• x = -3 and x = 3

• x = -3 only

• x = 3 only

Tags

A1.A.REI.B.2b