Solve the following problems. Write step by step solutions and justify your answers. Work Problem 1 . (a) ( 15 Points) Graph the function \( f(x)=-2 e^{2 x+4}+7 \), not by plotting points, but by starting the graph of one of the standard functions and applying an appropriate transformation.

ind \( (\vec{a} \times \vec{b}) \cdot \vec{c} \) given \( \vec{a}=i-2 j ; \vec{b}=3 i+k \) \( \vec{c}=i+j-k \).

15. \( 64^{x+1}=4^{x+7} \) 16. \( 16^{(x-3)}=2^{(x-6)} \)

a. Label the axes appropriately. b. Write an equation that represents the proportional relationship between oil and vinegar. Indicate the meaning of each variable.

\( 26 \cdot \lim _ { 6 } t ^ { 2 } - 3 t + 2 \)

Find the height of the triangle with an area of \( 70 \mathrm{~cm}^{2} \) and a base of 20 cm . Be sure to include the units. height = Enter an integer or decimal number with units [more..] Submit Question