Leo the rabbit hops 1 or 2 stairs how many different ways can he climb 10 stairs

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Through: (-3,-3) parallel to y= 7/3x+3

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r