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Popular >

domain of f(x)=b^x

Solution

domain

f (x) = b^{x}

Solution

b > 0 or (x > 0 and b = 0)

+1

Interval Notation

b \in (0, \infty) \cup (x \in (0, \infty) \cap b = 0)

Solution steps

Check exponents domain:

b > 0 or (x > 0 and b = 0)

The function domain

b > 0 or (x > 0 and b = 0)

Popular Examples

extreme f(x)=x^4-98x^2+1 extreme points

f (x) = x^{4} - 98 x^{2} + 1

parity f(x)=x|x+4|parity

f (x) = x ∣ x + 4 ∣

intercepts of f(x)=-3(x-1)^2(x^2-4)intercepts

f (x) = - 3 (x - 1)^{2} (x^{2} - 4)

parity f(x)=x^3+2x parity

f (x) = x^{3} + 2 x

intercepts of f(x)=(x^2-9)/(x^2-4x-21)intercepts

f (x) = \frac{x ^{2} - 9}{x ^{2} - 4 x - 21}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=b^x ?
The domain of f(x)=b^x is b>0\lor (x>0\land b=0)