Select the correct expressions. Identify each expression and value that represents the area under the curve y= x2 + 4 on the interval (-3, 2].

31.67 square units

lim Σ 2k 3+ n +4 2 square units

n-k=1 n39 lim n 54k 27k?

in? nº + square unit's

lim 65 150k 125k?

n2 nº nk=1 square units

26 lim Σ 되 24k 8k? n? + square units

nk 1 n 16.67 square units 21square units

5k 3+ +4 5 square units n-> K-1 n Re​

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.

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