Hong hikes at least 1 hour but not more than 4 hours. she hikes at an average rate of 2.7 mph. the function f(t)=2.7t represents the distance she hikes in t hours.

what is the practical range of the function?

a) all real numbers from 1 to 4, inclusive

b) all real numbers

c) all real numbers from 2.7 to 10.8, inclusive

d) all multiples of 2.7 between 2.7 and 10.8, inclusive

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

Which graph of a hyperbola represents the equation 16x^2-y^2=16