Trigonometry Examples

Find the x and y Intercepts f(x)=(1/8)^(-x)
Step 1
Find the x-intercepts.
Tap for more steps...
Step 1.1
To find the x-intercept(s), substitute in for and solve for .
Step 1.2
Solve the equation.
Tap for more steps...
Step 1.2.1
Rewrite the equation as .
Step 1.2.2
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
Step 1.2.3
The equation cannot be solved because is undefined.
Undefined
Step 1.2.4
There is no solution for
No solution
No solution
Step 1.3
To find the x-intercept(s), substitute in for and solve for .
x-intercept(s):
x-intercept(s):
Step 2
Find the y-intercepts.
Tap for more steps...
Step 2.1
To find the y-intercept(s), substitute in for and solve for .
Step 2.2
Solve the equation.
Tap for more steps...
Step 2.2.1
Remove parentheses.
Step 2.2.2
Simplify .
Tap for more steps...
Step 2.2.2.1
Multiply by .
Step 2.2.2.2
Apply the product rule to .
Step 2.2.2.3
Anything raised to is .
Step 2.2.2.4
Anything raised to is .
Step 2.2.2.5
Divide by .
Step 2.3
y-intercept(s) in point form.
y-intercept(s):
y-intercept(s):
Step 3
List the intersections.
x-intercept(s):
y-intercept(s):
Step 4