b) Jason works for the City Park Department. He needs to spread plant food all over the garden. What is the area the park he will cover with plant food?

Graph this line: \[ y+1=\frac{1}{5}(x-3) \]

(a) Which equation can help you estimate the sum of 5 (A) \( 6,000+2,000=8,000 \) (B) \( 60,000+2,000=62,000 \) (C) \( 60,000+20,000=80,000 \) (D) \( 100,000+20,000=120,000 \)

Solve the exponential equation. Express irrational solutions in exact form. \( 1.5^{x}=(0.5)^{-x} \)

ind the derivative of the function \( f(x)=\log _{5}\left(2 x^{y}+4\right) \)

\( f(x)=\left\{\begin{array}{ll}\frac{x^{2}-4}{x-2} & \text { si } x<2 \\ a x^{2}-b x+3 & \text { si } 2