IB Mathematics Analysis and Approaches Question Type 1: Finding the Value of a Function Exercises

Find $f(-2)$ for $f(x)=x^3-2x^2+x-1$.

Find $f(-1)$ for $f(x)=3x^3-x+4$

Given $f(x)=2x^2-3x+1$, find $f(2)$.

Find $f(7)$ for $f(x)=\sqrt{x+2}$.

Let $f(x)=|2x-5|$. Find $f(3)$.

Find $f(-2)$ for the function $$f(x)=\{\begin{array}{ll}{x}^2,& x<0,\\ 3x+1,& x\ge 0\end{array}$$

Find $f(e-3)$ for $f(x)=\ln (x+3)$

Find $f(3)$ for $f(x)=x^2-4x+7$

Find $f(2)$ for $f(x)=x^2+6x+9$

Given $g(t)=t^3-4t$, find $g(-1)$.

Find $f\left(\frac{1}{2}\right)$ for $f(x)=2x^2-5x+3$

Let $f(x)=\frac{1}{x-2}$. Find $f(5)$.

Find $f(0)$ for $f(x)=e^{2x}$

Find $f(8)$ for $f(x)=x^{\frac{1}{2}}+x^{\frac{1}{3}}$