What are the domain and range of the function?

f(x)=−3x√

domain: (−∞, 0]

range: (−∞, 0]

domain: [3, ∞)

range: (−∞, ∞)

domain: [0, ∞)

range: [0, ∞)

domain: [0, ∞)

range: (−∞, 0]

  see below

Step-by-step explanation:

The square root function produces a non-negative output for a non-negative input. When its output is negated, it produces a non-positive output for a non-negative input.

The input (domain) is from 0 to infinity: [0, ∞).

The output (range) is from negative infinity to zero: (-∞, 0].

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A graph of the function is included for your convenience.

the answer to your question a or b but i am pretty sure it is b. i hope this : )

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.