Consider the expression square root a^3 - 7 + b

When a = 2 and b = -4, the value of the expression is

5

Step-by-step explanation:

substitute for the the given variables.

a=2

b=-4

sqrt 2^3-7=sqrt 8-7=sqrt1=1

1+absolute value of -4 = 1+4=5

answer 5

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

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 !