Back to Create equations in two or more variables — Problem 2 · Task Set 25

HSA.CED.A.2 Tutor Intake — Two-Variable Equations and Graphs

This short check helps your tutor understand where to start. Answer each question on your own. If you are not sure, give your best try — every response helps your tutor plan your sessions.

Grade 9·8 problems·~12 min·Common Core Math - HS Algebra·standard·hsa-ced-a-2

Work through problems with immediate feedback

Procedures

A ball is thrown upward from the ground with an initial velocity of
48 feet per second. Its height $h$ (feet) as a function of time $t$
(seconds) follows the quadratic pattern used in projectile motion.

Which equation correctly models this relationship?

$h = 48t$

$h = -16t^2 + 48t$

$h = 16t^2 + 48t$

$h = 48t - 16$