Question

If f(x)=4-x and g(x)=2x^2-1, what is the value of f(1)-g(1)?​

Answer 1

Answer:

The value of f(1)-g(1) is 2

Step-by-step explanation:

f(x)=4-x and g(x)=2x²-1

f(1) = 4 - 1

= 3

g(1) = 2(1)² - 1

= 2 - 1

= 1

Now,

f(1) - g(1)  = 3 - 1

= 2

Answer 2

Answer:

f(x)=4-x is f(1)

=4-1

=3

g(x)==2×^2-1

$2x$

2×1^2-1

+1