Try it y
5
Determine the input value for which the statement
f(x) = g(x) is true.
From the graph, the input value is approximately
4
fa)
3
2
g(x)
1
f(x) = 3 and g(x) = + 2 xx-2
3 = 3x-2
5 = x
X
-5 -4 -3 -2 -1
2.
3 4
5
The x-value at which the two functions' values are
equal is

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)