Ok my problem is rounding 34 to the nearest ten which is 30 in front of the 34 and 40 in the back and the 30 is circled because its closest to the rounded number and for the rest of my home work 23,64,21,66,76,41,38 have to round all of them and circle the rounded number that is closest to the given number

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

I'm confused on this could anyone me and show me what i need to do to solve it.

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)