2 years ago

Need answer quick !!! please

Mathematics

1 answer:

Oksana_A [137]2 years ago

4 0

Answer:

f(-10) = 186

Step-by-step explanation:

Sub in -10 to the x - values:

f(x) = 2 $x^{2}$ + $x$ - 4

f(-10) = 2(-10)^2 - 10 - 4

f(-10) = 200 - 10 - 4

f(-10) = 186

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X-3 ----- = -1 how do I solve this? 22

ValentinkaMS [17]

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This will leave you with x = -22 + 3, also simplified to x = -19

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3 years ago

Which ordered pairs represent points on the graph of f(x)=-3 square root over -x ? Check all that apply. (–2, 2) (–1, –1) (0, 0)

Komok [63]

Answer:

(-1, -1), (0, 0)

Step-by-step explanation:

Assuming your function is the negative cube root of negative x, the two points listed above are on the curve. (The negatives cancel, so the function reduces to f(x) = ∛x.)

The various points relative to the curve are shown in the attachment.