For which of the following functions is f(a + b) = f(a) + f(b)
for all positive numbers a & b?
f(x) = x
f(x) = x +1
f(x) = sr X(square root of x)
f(x) = 2/x
f(x) = -3x
Functions
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A.relaxin99 wrote:For which of the following functions is f(a + b) = f(a) + f(b)
for all positive numbers a & b?
f(x) = x
f(x) = x +1
f(x) = sr X(square root of x)
f(x) = 2/x
f(x) = -3x
f(a)=a
f(b)=b
f(a+b)=a+b=f(a)+f(b)
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answer choice 1 in your post is stated incorrectly.
https://www.beatthegmat.com/need-help-so ... 24839.html
answer choice 1 in your post is stated incorrectly.