Solve each equation using the quadratic formula. Round to the nearest hundredth. -x² + 9x + 5 = -3

True or false. The fixed cost per unit always remains the same.

The graph of a function $f$ is illustrated. Use the graph of $f$ as the first step toward graphing of the following functions:

$$H(x)=f(x+1)-2$$

Find the value. Round to the nearest hundredth of necessary.

$$\sin \left(\operatorname{Cos}^{-1} 1\right)$$

Write each fraction as a percent. Round to the nearest hundredth if necessary. $\frac{18}{24}$

The graph of a function $f$ is illustrated. Use the graph of $f$ as the first step toward graphing of the following functions:

$$F(x)=f(x)+3$$

The graph of a function $f$ is illustrated. Use the graph of $f$ as the first step toward graphing of the following functions :

$$Q(x)=\frac{1}{2} f(x)$$

Solve each equation by graphing. Round to the nearest hundredth. 1=4x^2+3x

When choosing the right triangle in Example 5, we used a hypotenuse of 1 . It is sometimes necessary to use a variable quantity for the hypotenuse, in which case it is a good idea to use x^2 rather than x, just in case x is negative. (All of our definitions of the trig functions have involved triangles in which the hypotenuse is assumed to be positive.)

(b) Use the triangle in (a) to find $\tan \left(\sin ^{-1}(1 / x)\right)$.

What is the area of the region bounded by the graphs of $y=x^2-2 x$ and y=3 ?

(A) 8

(B) $\frac{32}{3}$

(C) 16

(D) $\frac{52}{3}$

Approximate each expression to the nearest hundredth.

$$\sqrt{[-1-(-3)]^2+(-5-3)^2}$$

R$\'e$pondez $\`a$ la question.

What is the ethnic heritage of Martinique's population?

Convert the following fractions to decimals and round answer to nearest hundredth:

$13 \frac{1}{9}$

What is the value of each expression? Round to the nearest hundredth if necessary

$$- \sqrt [ 3 ] { 125 ^ { 5 } }$$