Which shows the following expression using positive exponents? a^3b^-2/ab^-4, a ≠ 0, b ≠ 0 a a^3b^-4/ab^-2 b ab^4/a^3b^2 c -a^3b^4/ab^2 d a^3b^4/ab^2

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)