Question

Simplify 21(x - 4) +2

A. 21x - 2
B. 107x
C. 27x

Solve 5x - 102 = 13

A. 23
B. -23
C. -17.8
D. 17.8


Solve 2x - 31 = 3(x + 2)

A. 37
B. -37
C. 5
D. 37/5

Find the range of the function f(x) = 4x - 1 for the domain {-1,0,1,2,3}.

A. {-5,-3,0,7,11}
B. {-5,-4,-3,-2,-1}
C. {-11,-7,-3,1,5}
D. {-5,-1,3,7,11}

Answer 1

too many for one post
answer for the first one might be D