Select the correct answer. The parent tangent function is horizontally compressed by a factor of 1/2 and reflected over the x-axis. Which equation could represent function g, the result of this transformation?
OA g(x) = - tan(2x)
OB g(x) = -tan(1/2x)
OC g(x) = tan(-2x)
OD g(x) = tan(-1/2x)

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Given right triangle abc, what is the value of tan(a)?