Answer:
The answer is 9.
Step-by-step explanation:
2 squared = 4
4 + 5 = 9
Answer:
see below
Step-by-step explanation:
we are given a exponential function

we want to figure out the missing values of y for x i.e (-2,-1, and 2) to do we can consider substituting so,
when x is -2 y should be

rewrite ⅕ in exponent notation:

by law of exponent we obtain:

simplify square:

when x is -1:

rewrite ⅕ in exponent notation:

use law of exponent which yields:

when x is 3:

by law of exponent we obtain:

simplify square which yields:

Answer:
Step-by-step explanation:
we know that
In the circle of the figure the radius is equal to 2 units
The distance from the center of the circle (origin) to the point A must be same at the radius
so
Applying the formula's distance between two points
point A( 1,y) and point (0,0)
the formula to calculate the distance between two points is equal to
substitute the values
rewrite