The domain of a function f(x) is x 20, and the range is ys-1. What are thedomain and range of its inverse function, F1(x)?

Answer: D)not justifiable, because ice cream sales and shark attacks both rise during the summer.

Step-by-step explanation:

Correlation: It indicates that there is relation between any two variablesor more than two variable.

Causation: It is a type of correlation where one variable if affects other variable directly.

Thus , Causation implies correlation.

But correlation does not imply causation.

Therefore, if there is a positive correlation between ice cream sales and shark attacks , then we can not say there is a causation as both are not linked directly.

Hence, the statement is not justifiable, because Ice cream sales and shark attacks both rise during the summer and both are not interlinked.

Answer:

it b 100%

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

Step-by-step explanation:

A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E.

Displacement in vector form

= 28 cos43 i + 28sin43j

= 20.47 i + 19.1 j

The captain then turns the boat 90° and travels another 15 miles in the direction S 47° E

Displacement

= 15 cos47 i - 15 sin47 j

= 10.22 i - 10.97 j

Total displacement

= 20.47 i + 19.1 j + 10.22 i - 10.97 j

= 30.69 i - 8.13 j

Magnitude of displacement

= 31.75 miles

Angle with east direction

TanФ = - 8.13 / 30.69

Ф = 15 degree  south of east.

Answer:

Step-by-step explanation:

Hello,

This is the equation of a line so if you know two points of the line you can graph it, right?

For x = 0 y = -3 so the point A (0,-3) is on the graph

For x = 3 y =-4 so the point B (3,-4) is on the graph

And then you can draw the line as below

Thanks