AJ+L

√​−196 is not defined as a real number, rather it is imaginary. We can define √​−196 as the product of √​196 and √​−1. Since √​−1=i, then √​−196=±14i.

Substitute y=1.6 into the equation and solve for x: y=2e^(0.3x) 1.6=2e^(0.3x) 0.8=e^(0.3x) ln(0.8)=0.3x ln(0.8)/0.3=x x=-0.7438118377

For the function f(x)=a*sin(bx+c)+d: Amplitude: |a| -> |4| -> a Period: 2pi/|b| -> 2pi/|b| = 3pi -> b=2/3 Phase shift: -c/b -> 0 Midline: y=d -> y=-3 Therefore, your sine function would be f(x)=4sin((2/3)x)-3

Assuming you mean that "fastest" is underlined, that degree of comparison is the superlative, which is the highest degree.

Eukaryotic cells do contain mitochondria, DNA, and plasmid, but lacks a nucleus. Therefore, all the options but 'nucleus' are correct.

Fast would be the lowest degree, where it only refers to one person (ex. That person on the team is fast) Faster is the second degree, or the comparative, where it compares two things (ex. That person on the team is faster than that other person) Fastest...