A number decreased by 23 is 44 . Find the number Which equation can be used to solve this problem?

A) x - 23 = 44
B) 23 - x = 44
C) x- 44 = 23
D) 44 - x = 23

A

x = 67

Step-by-step explanation:

the number is being reduced by 23 which means x-23 = 44 and x = 44+23 =67

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !