Fred and Gene are hang gliding. Fred is 700 feet above the ground and descending at 15 ft/s. Gene is decending as shown in the t
able. Interpret the rates of change and initial values of the linear functions in terms of the situations they model. Show all work. Freds equation is f(x)=-15x+700. ( Genes is the table attached)
1 answer:
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Step 1:
Here we have -3 in subtraction on the left side, so when we take it to the right we apply opposite operation of subtraction that is addition.
Step 2:
Next we have 4 in multiplication on left side, so dividing right side by 4,
Step 3:
taking log on both sides
Step 4:
Dividing right side by 2,
x= ln (3.75) /2 = 0.66088
Answer : x = 0.66088..