Solve the problem.
-The following information pertains to a bakery which makes donuts.

Make a scatterplot of the data. Then graph the following two functions on the same coordinate system: $f _ { 1 } ( x ) = - x ^ { 2 } + 100 x ; f _ { 2 } ( x ) = - x ^ { 2 } + 80 x + 200$. Decide which function best models the data, and then use that function to estimate the maximum possible profit.
A) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2500 .$
B) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 1800 .$
C) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2900$.
D) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 2670 .$

Question

Solve the problem.
-The following information pertains to a bakery which makes donuts.

Make a scatterplot of the data. Then graph the following two functions on the same coordinate system: $f _ { 1 } ( x ) = - x ^ { 2 } + 100 x ; f _ { 2 } ( x ) = - x ^ { 2 } + 80 x + 200$. Decide which function best models the data, and then use that function to estimate the maximum possible profit.
A) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2500 .$ 
B) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 1800 .$ 
C) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2900$. 
D) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 2670 .$

Quizplus · Accepted Answer

The Answer of Solve the problem.
-The following information pertains to a bakery which makes donuts.

Make a scatterplot of the data. Then graph the following two functions on the same coordinate system: $f _ { 1 } ( x ) = - x ^ { 2 } + 100 x ; f _ { 2 } ( x ) = - x ^ { 2 } + 80 x + 200$. Decide which function best models the data, and then use that function to estimate the maximum possible profit.
A) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2500 .$ 
B) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 1800 .$ 
C) $\mathrm { f } _ { 1 }$; maximum profit is $\$ 2900$. 
D) $\mathrm { f } _ { 2 } ;$ maximum profit is $\$ 2670 .$

Solve the Problem f1(x)=−x2+100x;f2(x)=−x2+80x+200f _ { 1 } ( x ) = - x ^ { 2 } + 100 x ; f _ { 2 } ( x ) = - x ^ { 2 } + 80 x + 200f1​(x)=−x2+100x;f2​(x)=−x2+80x+200

Solve the Problem $f _ { 1 } ( x ) = - x ^ { 2 } + 100 x ; f _ { 2 } ( x ) = - x ^ { 2 } + 80 x + 200$