Rewrite Exponential Function with Exponent Rules Mar 19, 8:33:17 AM
The value of a car that depreciates over time can be modeled by the function J(t)=27000(0.9)^{2t+2}
. Write an equivalent function of the form J(t)=ab^t. J(t)=ab
j(t)= ^t
.

The price of a coat increased from $78 to $92. what is the price increase percentage?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.