Note that
10² = 100
0.08² = 0.0064
and
101.6064 = 100 + 1.6 + 0.0064
It also happens that
1.6 = 2 • 10 • 0.08
which means
101.6064 = 100 + 1.6 + 0.0064
101.6064 = 10² + 2 • 10 • 0.08 + 0.08²
101.6064 = (10 + 0.08)²
101.6064 = 10.08²
which means
√101.6064 = 10.08
which, to one decimal place, is approximately 10.1.
The x-intercept of a function is the point where it crosses the x-axis.
The x-intercept of g(x)=log(x + 4) is -3
<h3>How to determine the x-intercept</h3>
We have:
f(x) = log(x)
Rewrite as:
y = log(x)
Apply the exponent rule

Set y to 0

Given that f(x) is shifted 4 units left to get g(x).
The x-intercept of g(x) is then calculated as:


Hence, the x-intercept of g(x)=log(x + 4) is -3
Read more about intercepts at:
brainly.com/question/570062
Answer:
It's -10 cos pix/2 -0.5
Step-by-step explanation:
Step-by-step explanation:
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