The function 𝑓(𝑥)=𝑥2−9𝑥−3 can be made continuous at 𝑥=3 by defining 𝑓(3) to be:Group of answer choices96-6-9

The function 𝑓(𝑥)=𝑥2−9𝑥−3 can be made continuous at 𝑥=3 by defining 𝑓(3) to be:

Which function has a discontinuity at x=3?Responsesf(x)={3x+1 for x<3x2+1 for x≥3𝑓(𝑥)={3𝑥+1 𝑓𝑜𝑟 𝑥<3𝑥2+1 𝑓𝑜𝑟 𝑥≥3f(x)={3x+1 for x<3x2+1 for x≥3𝑓(𝑥)={3𝑥+1 𝑓𝑜𝑟 𝑥<3𝑥2+1 𝑓𝑜𝑟 𝑥≥3f(x)=|x−3|+2𝑓(𝑥)=|𝑥−3|+2f of x is equal to start absolute value x minus 3 end absolute value plus 2f(x)=x−3x2𝑓(𝑥)=𝑥−3𝑥2f of x is equal to the fraction with numerator x minus 3 and denominator x squaredf(x)=x+2x2−9

Find the value of the constant 𝑎 that will make this piecewise function continuous everywhere.𝑓(𝑥)=⎧⎩⎨⎪⎪𝑥+1𝑎1−𝑥𝑥<0𝑥=0𝑥>0

List the value(s) of 𝑥 at which 𝑓 is discontinuous.Group of answer choices−5,−2,1,3,4,5-7,1,3,4,5−4,5−5,−2,1

For the function 𝑓(𝑥)=5𝑥−3 find 𝑓(−3).Group of answer choices−121412−18