Precalculus - multiple choice question

Answer : { x| x>1 }

The graph of the function is

The equation is in the form of

where (h,k) is the vertex

from the given function  

the vertex is (1,-4)

The graph is decreasing till x=1

then the graph starts increasing after x=1

So the x values for which the function is increasing is x>1

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: