What numbering interval to use when labeling the number line for each set of numbers 0.60, 0.75, 0.80, 0.90, 25, 40, 50, 85?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?