State whether the following is true or false. If false, explain why.

Container member function erase removes all elements from the container.

Express the thought of each sentence in no more than four words

I question the truth of the interpretation that they have presented

Show that the slope of the secant line for f(x)=x$^3$-2x over [5, x] is equal to x$^2$+5x+23. Use this to estimate the slope of the tangent line at x=5.

True or False? Determine whether the statement is true or false. Justify your answer. $\cos \left(x-\frac{\pi}{2}\right)=-\sin x$

Add or subtract.

$$\begin{array}{r} 8614 \\ -2030 \\ \hline \end{array}$$

Add or subtract.

$$\begin{array}{r} 4.76 \\ -3.0892 \\ \hline \end{array}$$

Add: $3.74+5$

Add or subtract.

$$\frac{x-5}{2 x+5}-\frac{x+6}{3 x-1}$$

Solve the equations x - y = 7 and y = 2x - 1.

Add 17.27 and 3.88.

Make a truth table for the below given statement. Assume that $p, q, r_1$ and $s$ represent propositionis: If 4 , then s

ADD: 0.052 + 0.19

Consider these equations:

$$y=0.75^x \quad y=0.25^x \quad y=-0.5 x+1$$

How can you use the equations to figure out which is not an example of exponential decay?

Indicate whether each of the statements is TRUE or FALSE. If you think the statement is false, rewrite it to make It true. Red stars are the hottest stars.