Which function is graphed below?
f(x) = -cos(x)
f(x) = cos(x)
fx) = sin(x)

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer