It is exponent laws. My teacher said x is 3 but I don't get why
1 answer:
Exponent laws
one of them goes liek this
if you have bⁿ=bᵃ where b=b, then n=a
so, try to match bases
2ˣ⁺⁴=128
128=2⁷
we have
2ˣ⁺⁴=2⁷
2=2
therefor
x+4=7
now subtract 4 from both sides
x=3
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It does show a function because it passes the vertical line test (no two points have the same x value).
The slope of the line is 4/3
The answer is 63
Glad I could help :)
Answer A. is correct I’m pretty sure
Answer: ok i kown
Step-by-step explanation:
i kown
