deep sea fishing company took a group of 5 fishermen out for $500 and a group of 9 fishermen out for $700. Write an equation that will represent the cost, y, of the trip for x fishermen.

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

0lz try yourself sorry for not answering

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)

it is 32.5

i hope i could u.