If f(x) = x^2 +6, find and simplify the following: (a) f(t + 7) =
(b) f(t^3+ 7) =
(c) f(3) =
(d) 3f(t) =
(e) (f(t))^2 + 7 =

X-intercept=-5 y-intercept=2 the equation of the line is

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?