How do you evaluate the expression -3x+5 for x=-2?
1 Answer
Jul 3, 2017
Explanation:
#" substitute x = - 2 into the expression for x"#
#rArr(-3xxcolor(red)(-2))# +5
#=6+5#
#=11#
#" substitute x = - 2 into the expression for x"#
#rArr(-3xxcolor(red)(-2))# +5
#=6+5#
#=11#