The answer for this problem is
: -7(x^2+4)
Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
The asnwer is 2/8 (simplified it would be 1/4)
How many different numbers can be made by multiplying 1 by some,all,or none of the prime numbers below?
2,5,5,7,7,7,11
the answer
only 1 answer will remain the same b/c one multiply by a number is just one
brainlest plz
Let f(x)=y
f^-1(x)=x
y=1/(x+5) - 1
y+1=1/(x+5)
(x+5)=1/(y+1)
x=1/(y+1)-5
f^-1(x)=1/(x+1) -5
denominator cannot equals to zero
x+1≠0
x≠-1
answer
B