1. show that a function f: R R defined by f(x) = 4x-5/3 is a one to one correspondence
2. Show that whether each of the following function is odd, even or neither of both;
a. f(x) = 6x² + 30 even
b. f(x)=21/8
f(x) = - 20x2 – 15x+5
3. Given f(x) = 6x2 + 2x - 3 and gof(x) =x2 - 4x - 2, then find g(x), g(10) and fog(10)

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)