Question

Consider the functions f(x) = 2x + 1 and g(x) = x2 − 10. What is the value of (f − g)(5)?

a.−4
b. 4
c.−11
d.26

Answer 1

f(5)-g(5)=?

Answer 2

f(5)=2(5)+1=10+1=11
g(5)=5^2-10=25-10=15
so f(5)-g(5)=11-15

Answer 3

are you sleeping myin ?

Answer 4

so it -11
no im not

Answer 5

11-15 =-4 not -11

Answer 6

oooo i got it i put the wrong number thanks