What is the equation of the line tangent to the function f(x)=-x^2+5 at the point (1,4)

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Which function has the domain x> -11?