PreCalculus Final Exams Review 5.16.2022

True or False: This is an exponential function.

• True

• False

Write an equation that models the following situation:

The current student count at John Jay is 6500, it is expected to grow at a rate of 14% next year.

• y= 6500(1+.14)^x

• y= 6500(1-.14)^x

• y= 6500(14)^x

• y= 14(6500)^x

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

Which of the following is an exponential function?

• y = x²

• f(x) = 3x³

• y = x³

• f(x) = 3^x

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

Evaluate log₄1

What is 5π/6 radians in degrees?

What is 225  degrees in radians? 

• 7π/4
• 5π/4
• 3π/4
• 5π/3

Which of the following is a negative coterminal angle of 165 degrees?

• -15

• -165

• -525

• -195