The function h(x) = x3 + 2x2 - 9x - 18 can be factored to h(x) = (x + 2)(x + 3)(x - 3). Describe the intercepts of this function

Hence, option: D is true.

D) 3×(2)^t = 1,536; t = 9

Step-by-step explanation:

Jane is saving her money in order to purchase a new racing bike. She initially saves $3 and plans to double the amount she saves each month.

he bike Jane wants is $1,536 at the local bike shop.

The equation that represents this situation, and after how many months, t, will Jane have enough money to purchase the bike is:

D) 3×(2)^t = 1,536; t = 9

since in the first month the cost is:

in next month the cost is:

in t=3 months the expression is:

Hence in general we say:

Hence,

Hence, option: D is true.

D) 3×(2)^t = 1,536; t = 9