He should have written x= y2 + 12y .X must be less than or equal to zero. It should be x <0.
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Answer:
C
Step-by-step explanation:
log5- klog2= log5-log2^k = log(5/2^k)
Answer:
grehugrheuhgugguhf
Step-by-step explanation:
gueihruheuihehrtiurehuihy5
Answer:
(5, 11 )
Step-by-step explanation:
Given the 2 equations
y = 3x - 4 → (1)
y = 2x + 1 → (2)
Substitute y = 3x - 4 into (2)
3x - 4 = 2x + 1 ( subtract 2x from both sides )
x - 4 = 1 ( add 4 to both sides )
x = 5
Substitute x = 5 into either of the 2 equationsfor corresponding value of y
Substituting into (2)
y = 2(5) + 1 = 10 + 1 = 11
solution is (5, 11 )
