Describe the end behavior of the function: f(x) = -3x^4 + 4x² - 19x + 6

As x→ -∞, f(x) →

As x→ +∞, f(x) →

-∞

-∞

for both questions, it's to negative infinity, since it's a parabola ish thing, but the coefficient is -3, so negative infinity

Step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950