Name: SAT Math Help & School Math Mastery
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#16562

functions

quadratic equations

medium

45 sec

The height $y$ (meters) of a projectile is graphed versus time $x$ (seconds). The graph rises, levels off briefly, then falls back to ground. For which interval is $y$ strictly increasing?

A.

From $x = 0$ to $x = 2$

B.

From $x = 0$ to $x = 3$

C.

From $x = 2$ to $x = 3$

D.

From $x = 3$ to $x = 4$