# Let #f(x) = x^2 - 3x - 7# how do you find f(-3)?

To find ( f(-3) ), substitute ( x = -3 ) into the function: [ f(-3) = (-3)^2 - 3(-3) - 7 ] [ f(-3) = 9 + 9 - 7 ] [ f(-3) = 18 - 7 ] [ f(-3) = 11 ]

By signing up, you agree to our Terms of Service and Privacy Policy

f(-3) = 11

In order to evaluate f(-3), change f(x) to x = - 3.

By signing up, you agree to our Terms of Service and Privacy Policy

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- The sum of three consecutive integers is -75. What are the integers?
- How do you simplify #4x ^2 +3x +2x^2-5x#?
- If #f(x)=4x^-5# and #g(x)=x^3/4#, then what is g(g(x))?
- How do you simplify #1-7-(2*2 ) + 6*2#?
- The Functional Continued Fraction (F C F) of exponential class is defined by #a_(cf) (x;b) = a^(x+b/(a^(x+b/a^(x +...)))), a > 0#. Upon setting a = e = 2.718281828.., how do you prove that #e_(cf) ( 0.1; 1 ) = 1.880789470#, nearly?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7