Question

‼️Could somebody Please help ASAP The graph is in the picture ‼️

Answer 1

Answer:

The velocity after time t=7s. is 32 feet/s

Step-by-step explanation:

Given equation is v=(-32)t+256.

Where, v is velocity in feet/sec and t is time in seconds.

The figure show that graph of equation.

To find velocity after time t=7s.

Step 1 : Draw a graph of equation with time on x-axis and velocity of y-axis.

Step 2: Draw a line t=7and extent until it intersects with the equation of line.

Step 3: From point of intersection, draw a line parallel to x-axis and let it intersect the y-axis.

Wherever the line intersect with y-axis is answer for velocity after time t=7s.

From the figure,

The velocity after time t=7s. is 32 feet/s

Verification,

v=(-32)t+256.

When t=7s

v=(-32)(7)+256.

v=32feet/s