At what point on the graph of y=2e^x - 1 is the tangent line perpendicular to the line y= -3x + 2

Multiplying an even number of negative numbers gives an answer that is choose from:

What is the equation of the graph below? y=sec(x)-4

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.