1+1 in standered form

Question 6 Unsaved Let f (x) = - 3x - 4 and g (x) = 2x - 6. Find (f * g) (-7)

A scalene triangle ... ? ... has symmetry with respect to a line containing a median of the triangle.

A diver is on the 10m platform, preparing to perform a dive. the diver's height above the water, in metres, at time t can be modelled using the equation : h (t) = - 4.9 (t) ^2 + 2t + 10 ...

Here are the first four terms of an arithmetic sequence. 5 12 19 26 Write down an expression, in terms of n, for the nth term of the sequence.

Enter the correct answer in the box. Use the sum of cubes identity to find the factors of the expression 8x^6 + 27y^3

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.