F(x)=14- .5x. f(30)
answer please​

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0