Which of the following options result in a graph that show exponential growth?
1. f(x) = 0.4(3)×
2. f(x) = 3(0.5)×
3. f(x) = 0.8(0.9)×
4. f(x) = 0.9(5)-×

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)