Question

Use f(x) = 5x − 4 and g(x) = 2 − x² to evaluate the expression.

Answer 1

To evaluate the expression using the functions f(x) = 5x − 4 and g(x) = 2 − x², substitute the given value of x into each function and perform the necessary operations.

Step-by-step explanation:

To evaluate the expression using the functions f(x) = 5x − 4 and g(x) = 2 − x², we substitute the given value of x into each function and perform the necessary operations:

f(x) = 5x − 4, g(x) = 2 − x²

f(2) = 5(2) − 4 = 6

g(2) = 2 − (2)² = 2 − 4 = -2

Therefore, the value of the expression is f(2) + g(2) = 6 + (-2) = 4.