Which statement is true about the graphed function?
O FX) <0 over the interval (- 4)
O F(x) < 0 over the interval (--, -3)
• F(x) > 0 over the interval (--, -3)
O F(x) > 0 over the interval (- 4)
1 |

13

step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

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