Answer:
Step-by-step explanation:
Putting value of n = - 8 in the equation
F(n) = 2n− 5
F(-8) = 2(-8) - 5
= - 16 - 5 = - 21
Answer:
23
Step-by-step explanation:
f(x)=x^4+2x^2-1
Let x = -2
f(-2) = (-2)^4 +2(-2)^2 -1
=16 +2*4-1
=16+8-1
24-1
23
you can put the group into 10 groups.
N < 54
explanation:
step 1: set up the problem: -1/6n<-9
step 2: multiply both sides by the reciprocal of -1/6, -6, to isolate n
step 3: -9 times -6 is positive 54
so the number is 54
9514 1404 393
Answer:
x = 11
Step-by-step explanation:
A 2-digit repeating decimal fraction will have two 9s as the denominator. In this case the fraction can be reduced.
Comparing this to 3/x, we see that x = 11.